15697555536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{31723}}^1$

素因数の和:31821

約数の個数: 120

約数和(自身を含む): 44632622496

約数和(自身を除く): 28935066960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 169, 183, 208, 244, 312, 338, 366, 488, 507, 624, 676, 732, 793, 976, 1014, 1352, 1464, 1586, 2028, 2379, 2704, 2928, 3172, 4056, 4758, 6344, 8112, 9516, 10309, 12688, 19032, 20618, 30927, 31723, 38064, 41236, 61854, 63446, 82472, 95169, 123708, 126892, 164944, 190338, 247416, 253784, 380676, 412399, 494832, 507568, 761352, 824798, 1237197, 1522704, 1649596, 1935103, 2474394, 3299192, 3870206, 4948788, 5361187, 5805309, 6598384, 7740412, 9897576, 10722374, 11610618, 15480824, 16083561, 19795152, 21444748, 23221236, 25156339, 30961648, 32167122, 42889496, 46442472, 50312678, 64334244, 75469017, 85778992, 92884944, 100625356, 128668488, 150938034, 201250712, 257336976, 301876068, 327032407, 402501424, 603752136, 654064814, 981097221, 1207504272, 1308129628, 1962194442, 2616259256, 3924388884, 5232518512, 7848777768, 15697555536]

約数ペア:

[(1, 15697555536), (2, 7848777768), (3, 5232518512), (4, 3924388884), (6, 2616259256), (8, 1962194442), (12, 1308129628), (13, 1207504272), (16, 981097221), (24, 654064814), (26, 603752136), (39, 402501424), (48, 327032407), (52, 301876068), (61, 257336976), (78, 201250712), (104, 150938034), (122, 128668488), (156, 100625356), (169, 92884944), (183, 85778992), (208, 75469017), (244, 64334244), (312, 50312678), (338, 46442472), (366, 42889496), (488, 32167122), (507, 30961648), (624, 25156339), (676, 23221236), (732, 21444748), (793, 19795152), (976, 16083561), (1014, 15480824), (1352, 11610618), (1464, 10722374), (1586, 9897576), (2028, 7740412), (2379, 6598384), (2704, 5805309), (2928, 5361187), (3172, 4948788), (4056, 3870206), (4758, 3299192), (6344, 2474394), (8112, 1935103), (9516, 1649596), (10309, 1522704), (12688, 1237197), (19032, 824798), (20618, 761352), (30927, 507568), (31723, 494832), (38064, 412399), (41236, 380676), (61854, 253784), (63446, 247416), (82472, 190338), (95169, 164944), (123708, 126892)]