8142368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 18534348

約数和(自身を除く): 10391980

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 37, 46, 52, 74, 92, 104, 148, 184, 208, 296, 299, 368, 416, 481, 529, 592, 598, 736, 851, 962, 1058, 1184, 1196, 1702, 1924, 2116, 2392, 3404, 3848, 4232, 4784, 6808, 6877, 7696, 8464, 9568, 11063, 13616, 13754, 15392, 16928, 19573, 22126, 27232, 27508, 39146, 44252, 55016, 78292, 88504, 110032, 156584, 177008, 220064, 254449, 313168, 354016, 508898, 626336, 1017796, 2035592, 4071184, 8142368]

約数ペア:

[(1, 8142368), (2, 4071184), (4, 2035592), (8, 1017796), (13, 626336), (16, 508898), (23, 354016), (26, 313168), (32, 254449), (37, 220064), (46, 177008), (52, 156584), (74, 110032), (92, 88504), (104, 78292), (148, 55016), (184, 44252), (208, 39146), (296, 27508), (299, 27232), (368, 22126), (416, 19573), (481, 16928), (529, 15392), (592, 13754), (598, 13616), (736, 11063), (851, 9568), (962, 8464), (1058, 7696), (1184, 6877), (1196, 6808), (1702, 4784), (1924, 4232), (2116, 3848), (2392, 3404)]