15676822364

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{191}}^1\times {\mathrm{1327}}^1$

素因数の和:1623

約数の個数: 72

約数和(自身を含む): 32226926592

約数和(自身を除く): 16550104228

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 191, 329, 382, 658, 764, 1316, 1327, 1337, 2209, 2654, 2674, 4418, 5308, 5348, 8836, 8977, 9289, 15463, 17954, 18578, 30926, 35908, 37156, 61852, 62369, 62839, 124738, 125678, 249476, 251356, 253457, 421919, 436583, 506914, 843838, 873166, 1013828, 1687676, 1746332, 1774199, 2931343, 2953433, 3548398, 5862686, 5906866, 7096796, 11725372, 11813732, 11912479, 20519401, 23824958, 41038802, 47649916, 82077604, 83387353, 166774706, 333549412, 559886513, 1119773026, 2239546052, 3919205591, 7838411182, 15676822364]

約数ペア:

[(1, 15676822364), (2, 7838411182), (4, 3919205591), (7, 2239546052), (14, 1119773026), (28, 559886513), (47, 333549412), (94, 166774706), (188, 83387353), (191, 82077604), (329, 47649916), (382, 41038802), (658, 23824958), (764, 20519401), (1316, 11912479), (1327, 11813732), (1337, 11725372), (2209, 7096796), (2654, 5906866), (2674, 5862686), (4418, 3548398), (5308, 2953433), (5348, 2931343), (8836, 1774199), (8977, 1746332), (9289, 1687676), (15463, 1013828), (17954, 873166), (18578, 843838), (30926, 506914), (35908, 436583), (37156, 421919), (61852, 253457), (62369, 251356), (62839, 249476), (124738, 125678)]