15641647272

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{20147}}^1$

素因数の和:20463

約数の個数: 96

約数和(自身を含む): 43563199680

約数和(自身を除く): 27921552408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 263, 328, 369, 492, 526, 738, 789, 984, 1052, 1476, 1578, 2104, 2367, 2952, 3156, 4734, 6312, 9468, 10783, 18936, 20147, 21566, 32349, 40294, 43132, 60441, 64698, 80588, 86264, 97047, 120882, 129396, 161176, 181323, 194094, 241764, 258792, 362646, 388188, 483528, 725292, 776376, 826027, 1450584, 1652054, 2478081, 3304108, 4956162, 5298661, 6608216, 7434243, 9912324, 10597322, 14868486, 15895983, 19824648, 21194644, 29736972, 31791966, 42389288, 47687949, 59473944, 63583932, 95375898, 127167864, 190751796, 217245101, 381503592, 434490202, 651735303, 868980404, 1303470606, 1737960808, 1955205909, 2606941212, 3910411818, 5213882424, 7820823636, 15641647272]

約数ペア:

[(1, 15641647272), (2, 7820823636), (3, 5213882424), (4, 3910411818), (6, 2606941212), (8, 1955205909), (9, 1737960808), (12, 1303470606), (18, 868980404), (24, 651735303), (36, 434490202), (41, 381503592), (72, 217245101), (82, 190751796), (123, 127167864), (164, 95375898), (246, 63583932), (263, 59473944), (328, 47687949), (369, 42389288), (492, 31791966), (526, 29736972), (738, 21194644), (789, 19824648), (984, 15895983), (1052, 14868486), (1476, 10597322), (1578, 9912324), (2104, 7434243), (2367, 6608216), (2952, 5298661), (3156, 4956162), (4734, 3304108), (6312, 2478081), (9468, 1652054), (10783, 1450584), (18936, 826027), (20147, 776376), (21566, 725292), (32349, 483528), (40294, 388188), (43132, 362646), (60441, 258792), (64698, 241764), (80588, 194094), (86264, 181323), (97047, 161176), (120882, 129396)]