21048829056

素因数分解:

$2^7\times 3^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:1031

約数の個数: 192

約数和(自身を含む): 61412602680

約数和(自身を除く): 40363773624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 197, 274, 288, 384, 394, 411, 548, 576, 591, 677, 788, 822, 1096, 1152, 1182, 1233, 1354, 1576, 1644, 1773, 2031, 2192, 2364, 2466, 2708, 3152, 3288, 3546, 4062, 4384, 4728, 4932, 5416, 6093, 6304, 6576, 7092, 8124, 8768, 9456, 9864, 10832, 12186, 12608, 13152, 14184, 16248, 17536, 18912, 19728, 21664, 24372, 25216, 26304, 26989, 28368, 32496, 37824, 39456, 43328, 48744, 52608, 53978, 56736, 64992, 75648, 78912, 80967, 86656, 92749, 97488, 107956, 113472, 129984, 133369, 157824, 161934, 185498, 194976, 215912, 226944, 242901, 259968, 266738, 278247, 323868, 370996, 389952, 400107, 431824, 485802, 533476, 556494, 647736, 741992, 779904, 800214, 834741, 863648, 971604, 1066952, 1112988, 1200321, 1295472, 1483984, 1600428, 1669482, 1727296, 1943208, 2133904, 2225976, 2400642, 2590944, 2967968, 3200856, 3338964, 3454592, 3886416, 4267808, 4451952, 4801284, 5181888, 5935936, 6401712, 6677928, 7772832, 8535616, 8903904, 9602568, 10363776, 11871872, 12803424, 13355856, 15545664, 17071232, 17807808, 18271553, 19205136, 25606848, 26711712, 31091328, 35615616, 36543106, 38410272, 51213696, 53423424, 54814659, 73086212, 76820544, 106846848, 109629318, 146172424, 153641088, 164443977, 219258636, 292344848, 328887954, 438517272, 584689696, 657775908, 877034544, 1169379392, 1315551816, 1754069088, 2338758784, 2631103632, 3508138176, 5262207264, 7016276352, 10524414528, 21048829056]

約数ペア:

[(1, 21048829056), (2, 10524414528), (3, 7016276352), (4, 5262207264), (6, 3508138176), (8, 2631103632), (9, 2338758784), (12, 1754069088), (16, 1315551816), (18, 1169379392), (24, 877034544), (32, 657775908), (36, 584689696), (48, 438517272), (64, 328887954), (72, 292344848), (96, 219258636), (128, 164443977), (137, 153641088), (144, 146172424), (192, 109629318), (197, 106846848), (274, 76820544), (288, 73086212), (384, 54814659), (394, 53423424), (411, 51213696), (548, 38410272), (576, 36543106), (591, 35615616), (677, 31091328), (788, 26711712), (822, 25606848), (1096, 19205136), (1152, 18271553), (1182, 17807808), (1233, 17071232), (1354, 15545664), (1576, 13355856), (1644, 12803424), (1773, 11871872), (2031, 10363776), (2192, 9602568), (2364, 8903904), (2466, 8535616), (2708, 7772832), (3152, 6677928), (3288, 6401712), (3546, 5935936), (4062, 5181888), (4384, 4801284), (4728, 4451952), (4932, 4267808), (5416, 3886416), (6093, 3454592), (6304, 3338964), (6576, 3200856), (7092, 2967968), (8124, 2590944), (8768, 2400642), (9456, 2225976), (9864, 2133904), (10832, 1943208), (12186, 1727296), (12608, 1669482), (13152, 1600428), (14184, 1483984), (16248, 1295472), (17536, 1200321), (18912, 1112988), (19728, 1066952), (21664, 971604), (24372, 863648), (25216, 834741), (26304, 800214), (26989, 779904), (28368, 741992), (32496, 647736), (37824, 556494), (39456, 533476), (43328, 485802), (48744, 431824), (52608, 400107), (53978, 389952), (56736, 370996), (64992, 323868), (75648, 278247), (78912, 266738), (80967, 259968), (86656, 242901), (92749, 226944), (97488, 215912), (107956, 194976), (113472, 185498), (129984, 161934), (133369, 157824)]