8584749472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557741}}^1$

素因数の和:557801

約数の個数: 48

約数和(自身を含む): 18693280872

約数和(自身を除く): 10108531400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 557741, 1115482, 2230964, 4461928, 7250633, 8923856, 14501266, 17847712, 20636417, 29002532, 41272834, 58005064, 82545668, 116010128, 165091336, 232020256, 268273421, 330182672, 536546842, 660365344, 1073093684, 2146187368, 4292374736, 8584749472]

約数ペア:

[(1, 8584749472), (2, 4292374736), (4, 2146187368), (8, 1073093684), (13, 660365344), (16, 536546842), (26, 330182672), (32, 268273421), (37, 232020256), (52, 165091336), (74, 116010128), (104, 82545668), (148, 58005064), (208, 41272834), (296, 29002532), (416, 20636417), (481, 17847712), (592, 14501266), (962, 8923856), (1184, 7250633), (1924, 4461928), (3848, 2230964), (7696, 1115482), (15392, 557741)]