8619728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1479

約数の個数: 40

約数和(自身を含む): 18618600

約数和(自身を除く): 9998872

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1429, 1508, 2858, 3016, 5716, 6032, 11432, 18577, 22864, 37154, 41441, 74308, 82882, 148616, 165764, 297232, 331528, 538733, 663056, 1077466, 2154932, 4309864, 8619728]

約数ペア:

[(1, 8619728), (2, 4309864), (4, 2154932), (8, 1077466), (13, 663056), (16, 538733), (26, 331528), (29, 297232), (52, 165764), (58, 148616), (104, 82882), (116, 74308), (208, 41441), (232, 37154), (377, 22864), (464, 18577), (754, 11432), (1429, 6032), (1508, 5716), (2858, 3016)]