15698820488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1\times {\mathrm{1151}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 31904409600

約数和(自身を除く): 16205589112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 419, 626, 838, 1151, 1252, 1676, 2302, 2504, 3352, 4069, 4604, 5447, 8138, 9208, 10894, 14963, 16276, 21788, 29926, 32552, 43576, 59852, 119704, 131147, 262294, 360263, 482269, 524588, 720526, 964538, 1049176, 1441052, 1704911, 1929076, 2882104, 3409822, 3858152, 4683419, 6269497, 6819644, 9366838, 12538994, 13639288, 18733676, 25077988, 37467352, 50155976, 150950197, 301900394, 603800788, 1207601576, 1962352561, 3924705122, 7849410244, 15698820488]

約数ペア:

[(1, 15698820488), (2, 7849410244), (4, 3924705122), (8, 1962352561), (13, 1207601576), (26, 603800788), (52, 301900394), (104, 150950197), (313, 50155976), (419, 37467352), (626, 25077988), (838, 18733676), (1151, 13639288), (1252, 12538994), (1676, 9366838), (2302, 6819644), (2504, 6269497), (3352, 4683419), (4069, 3858152), (4604, 3409822), (5447, 2882104), (8138, 1929076), (9208, 1704911), (10894, 1441052), (14963, 1049176), (16276, 964538), (21788, 720526), (29926, 524588), (32552, 482269), (43576, 360263), (59852, 262294), (119704, 131147)]