15676555544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1\times {\mathrm{1151}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 31907312640

約数和(自身を除く): 16230757096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 757, 1151, 1384, 1514, 2249, 2302, 3028, 4498, 4604, 6056, 8996, 9208, 9841, 14963, 17992, 19682, 29926, 39364, 59852, 78728, 119704, 130961, 199123, 261922, 398246, 523844, 796492, 871307, 1047688, 1592984, 1702493, 1742614, 2588599, 3404986, 3485228, 5177198, 6809972, 6970456, 10354396, 11326991, 13619944, 20708792, 22653982, 45307964, 90615928, 150736111, 301472222, 602944444, 1205888888, 1959569443, 3919138886, 7838277772, 15676555544]

約数ペア:

[(1, 15676555544), (2, 7838277772), (4, 3919138886), (8, 1959569443), (13, 1205888888), (26, 602944444), (52, 301472222), (104, 150736111), (173, 90615928), (346, 45307964), (692, 22653982), (757, 20708792), (1151, 13619944), (1384, 11326991), (1514, 10354396), (2249, 6970456), (2302, 6809972), (3028, 5177198), (4498, 3485228), (4604, 3404986), (6056, 2588599), (8996, 1742614), (9208, 1702493), (9841, 1592984), (14963, 1047688), (17992, 871307), (19682, 796492), (29926, 523844), (39364, 398246), (59852, 261922), (78728, 199123), (119704, 130961)]