19529870568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4721}}^1\times {\mathrm{13259}}^1$

素因数の和:18002

約数の個数: 64

約数和(自身を含む): 52595524800

約数和(自身を除く): 33065654232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4721, 9442, 13259, 14163, 18884, 26518, 28326, 37768, 39777, 53036, 56652, 61373, 79554, 106072, 113304, 122746, 159108, 172367, 184119, 245492, 318216, 344734, 368238, 490984, 517101, 689468, 736476, 1034202, 1378936, 1472952, 2068404, 4136808, 62595739, 125191478, 187787217, 250382956, 375574434, 500765912, 751148868, 813744607, 1502297736, 1627489214, 2441233821, 3254978428, 4882467642, 6509956856, 9764935284, 19529870568]

約数ペア:

[(1, 19529870568), (2, 9764935284), (3, 6509956856), (4, 4882467642), (6, 3254978428), (8, 2441233821), (12, 1627489214), (13, 1502297736), (24, 813744607), (26, 751148868), (39, 500765912), (52, 375574434), (78, 250382956), (104, 187787217), (156, 125191478), (312, 62595739), (4721, 4136808), (9442, 2068404), (13259, 1472952), (14163, 1378936), (18884, 1034202), (26518, 736476), (28326, 689468), (37768, 517101), (39777, 490984), (53036, 368238), (56652, 344734), (61373, 318216), (79554, 245492), (106072, 184119), (113304, 172367), (122746, 159108)]