18979431072

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1044

約数の個数: 288

約数和(自身を含む): 60278238720

約数和(自身を除く): 41298807648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 157, 168, 186, 196, 217, 224, 248, 294, 314, 336, 372, 392, 434, 471, 496, 588, 628, 651, 672, 744, 784, 829, 868, 942, 992, 1099, 1176, 1256, 1302, 1488, 1519, 1568, 1658, 1736, 1884, 2198, 2352, 2487, 2512, 2604, 2976, 3038, 3297, 3316, 3472, 3768, 4396, 4557, 4704, 4867, 4974, 5024, 5208, 5803, 6076, 6594, 6632, 6944, 7536, 7693, 8792, 9114, 9734, 9948, 10416, 11606, 12152, 13188, 13264, 14601, 15072, 15386, 17409, 17584, 18228, 19468, 19896, 20832, 23079, 23212, 24304, 25699, 26376, 26528, 29202, 30772, 34069, 34818, 35168, 36456, 38936, 39792, 40621, 46158, 46424, 48608, 51398, 52752, 58404, 61544, 68138, 69636, 72912, 77097, 77872, 79584, 81242, 92316, 92848, 102207, 102796, 105504, 116808, 121863, 123088, 130153, 136276, 139272, 145824, 154194, 155744, 162484, 179893, 184632, 185696, 204414, 205592, 233616, 238483, 243726, 246176, 260306, 272552, 278544, 308388, 324968, 359786, 369264, 390459, 408828, 411184, 467232, 476966, 487452, 520612, 539679, 545104, 557088, 616776, 649936, 715449, 719572, 738528, 780918, 817656, 822368, 911071, 953932, 974904, 1041224, 1079358, 1090208, 1233552, 1259251, 1299872, 1430898, 1439144, 1561836, 1635312, 1822142, 1907864, 1949808, 2082448, 2158716, 2467104, 2518502, 2733213, 2861796, 2878288, 3123672, 3270624, 3644284, 3777753, 3815728, 3899616, 4034743, 4164896, 4317432, 5037004, 5466426, 5723592, 5756576, 6247344, 6377497, 7288568, 7555506, 7631456, 8069486, 8634864, 10074008, 10932852, 11447184, 12104229, 12494688, 12754994, 14577136, 15111012, 16138972, 17269728, 19132491, 20148016, 21865704, 22894368, 24208458, 25509988, 28243201, 29154272, 30222024, 32277944, 38264982, 40296032, 43731408, 48416916, 51019976, 56486402, 60444048, 64555888, 76529964, 84729603, 87462816, 96833832, 102039952, 112972804, 120888096, 129111776, 153059928, 169459206, 193667664, 197702407, 204079904, 225945608, 306119856, 338918412, 387335328, 395404814, 451891216, 593107221, 612239712, 677836824, 790809628, 903782432, 1186214442, 1355673648, 1581619256, 2372428884, 2711347296, 3163238512, 4744857768, 6326477024, 9489715536, 18979431072]

約数ペア:

[(1, 18979431072), (2, 9489715536), (3, 6326477024), (4, 4744857768), (6, 3163238512), (7, 2711347296), (8, 2372428884), (12, 1581619256), (14, 1355673648), (16, 1186214442), (21, 903782432), (24, 790809628), (28, 677836824), (31, 612239712), (32, 593107221), (42, 451891216), (48, 395404814), (49, 387335328), (56, 338918412), (62, 306119856), (84, 225945608), (93, 204079904), (96, 197702407), (98, 193667664), (112, 169459206), (124, 153059928), (147, 129111776), (157, 120888096), (168, 112972804), (186, 102039952), (196, 96833832), (217, 87462816), (224, 84729603), (248, 76529964), (294, 64555888), (314, 60444048), (336, 56486402), (372, 51019976), (392, 48416916), (434, 43731408), (471, 40296032), (496, 38264982), (588, 32277944), (628, 30222024), (651, 29154272), (672, 28243201), (744, 25509988), (784, 24208458), (829, 22894368), (868, 21865704), (942, 20148016), (992, 19132491), (1099, 17269728), (1176, 16138972), (1256, 15111012), (1302, 14577136), (1488, 12754994), (1519, 12494688), (1568, 12104229), (1658, 11447184), (1736, 10932852), (1884, 10074008), (2198, 8634864), (2352, 8069486), (2487, 7631456), (2512, 7555506), (2604, 7288568), (2976, 6377497), (3038, 6247344), (3297, 5756576), (3316, 5723592), (3472, 5466426), (3768, 5037004), (4396, 4317432), (4557, 4164896), (4704, 4034743), (4867, 3899616), (4974, 3815728), (5024, 3777753), (5208, 3644284), (5803, 3270624), (6076, 3123672), (6594, 2878288), (6632, 2861796), (6944, 2733213), (7536, 2518502), (7693, 2467104), (8792, 2158716), (9114, 2082448), (9734, 1949808), (9948, 1907864), (10416, 1822142), (11606, 1635312), (12152, 1561836), (13188, 1439144), (13264, 1430898), (14601, 1299872), (15072, 1259251), (15386, 1233552), (17409, 1090208), (17584, 1079358), (18228, 1041224), (19468, 974904), (19896, 953932), (20832, 911071), (23079, 822368), (23212, 817656), (24304, 780918), (25699, 738528), (26376, 719572), (26528, 715449), (29202, 649936), (30772, 616776), (34069, 557088), (34818, 545104), (35168, 539679), (36456, 520612), (38936, 487452), (39792, 476966), (40621, 467232), (46158, 411184), (46424, 408828), (48608, 390459), (51398, 369264), (52752, 359786), (58404, 324968), (61544, 308388), (68138, 278544), (69636, 272552), (72912, 260306), (77097, 246176), (77872, 243726), (79584, 238483), (81242, 233616), (92316, 205592), (92848, 204414), (102207, 185696), (102796, 184632), (105504, 179893), (116808, 162484), (121863, 155744), (123088, 154194), (130153, 145824), (136276, 139272)]