28667788164

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{571}}^1$

素因数の和:1215

約数の個数: 192

約数和(自身を含む): 80336256000

約数和(自身を除く): 51668467836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 86, 108, 114, 129, 171, 172, 228, 258, 342, 387, 513, 516, 569, 571, 684, 774, 817, 1026, 1138, 1142, 1161, 1548, 1634, 1707, 1713, 2052, 2276, 2284, 2322, 2451, 3268, 3414, 3426, 4644, 4902, 5121, 5139, 6828, 6852, 7353, 9804, 10242, 10278, 10811, 10849, 14706, 15363, 15417, 20484, 20556, 21622, 21698, 22059, 24467, 24553, 29412, 30726, 30834, 32433, 32547, 43244, 43396, 44118, 48934, 49106, 61452, 61668, 64866, 65094, 73401, 73659, 88236, 97299, 97641, 97868, 98212, 129732, 130188, 146802, 147318, 194598, 195282, 220203, 220977, 291897, 292923, 293604, 294636, 324899, 389196, 390564, 440406, 441954, 464873, 466507, 583794, 585846, 649798, 660609, 662931, 880812, 883908, 929746, 933014, 974697, 1167588, 1171692, 1299596, 1321218, 1325862, 1394619, 1399521, 1859492, 1866028, 1949394, 2642436, 2651724, 2789238, 2799042, 2924091, 3898788, 4183857, 4198563, 5578476, 5598084, 5848182, 6173081, 8367714, 8397126, 8772273, 11696364, 12346162, 12551571, 12595689, 13970657, 16735428, 16794252, 17544546, 18519243, 24692324, 25103142, 25191378, 27941314, 35089092, 37038486, 41911971, 50206284, 50382756, 55557729, 55882628, 74076972, 83823942, 111115458, 125735913, 166673187, 167647884, 222230916, 251471826, 265442483, 333346374, 377207739, 502943652, 530884966, 666692748, 754415478, 796327449, 1061769932, 1508830956, 1592654898, 2388982347, 3185309796, 4777964694, 7166947041, 9555929388, 14333894082, 28667788164]

約数ペア:

[(1, 28667788164), (2, 14333894082), (3, 9555929388), (4, 7166947041), (6, 4777964694), (9, 3185309796), (12, 2388982347), (18, 1592654898), (19, 1508830956), (27, 1061769932), (36, 796327449), (38, 754415478), (43, 666692748), (54, 530884966), (57, 502943652), (76, 377207739), (86, 333346374), (108, 265442483), (114, 251471826), (129, 222230916), (171, 167647884), (172, 166673187), (228, 125735913), (258, 111115458), (342, 83823942), (387, 74076972), (513, 55882628), (516, 55557729), (569, 50382756), (571, 50206284), (684, 41911971), (774, 37038486), (817, 35089092), (1026, 27941314), (1138, 25191378), (1142, 25103142), (1161, 24692324), (1548, 18519243), (1634, 17544546), (1707, 16794252), (1713, 16735428), (2052, 13970657), (2276, 12595689), (2284, 12551571), (2322, 12346162), (2451, 11696364), (3268, 8772273), (3414, 8397126), (3426, 8367714), (4644, 6173081), (4902, 5848182), (5121, 5598084), (5139, 5578476), (6828, 4198563), (6852, 4183857), (7353, 3898788), (9804, 2924091), (10242, 2799042), (10278, 2789238), (10811, 2651724), (10849, 2642436), (14706, 1949394), (15363, 1866028), (15417, 1859492), (20484, 1399521), (20556, 1394619), (21622, 1325862), (21698, 1321218), (22059, 1299596), (24467, 1171692), (24553, 1167588), (29412, 974697), (30726, 933014), (30834, 929746), (32433, 883908), (32547, 880812), (43244, 662931), (43396, 660609), (44118, 649798), (48934, 585846), (49106, 583794), (61452, 466507), (61668, 464873), (64866, 441954), (65094, 440406), (73401, 390564), (73659, 389196), (88236, 324899), (97299, 294636), (97641, 293604), (97868, 292923), (98212, 291897), (129732, 220977), (130188, 220203), (146802, 195282), (147318, 194598)]