23813861648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{82609}}^1$

素因数の和:83079

約数の個数: 40

約数和(自身を含む): 47325616800

約数和(自身を除く): 23511755152

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 419, 688, 838, 1676, 3352, 6704, 18017, 36034, 72068, 82609, 144136, 165218, 288272, 330436, 660872, 1321744, 3552187, 7104374, 14208748, 28417496, 34613171, 56834992, 69226342, 138452684, 276905368, 553810736, 1488366353, 2976732706, 5953465412, 11906930824, 23813861648]

約数ペア:

[(1, 23813861648), (2, 11906930824), (4, 5953465412), (8, 2976732706), (16, 1488366353), (43, 553810736), (86, 276905368), (172, 138452684), (344, 69226342), (419, 56834992), (688, 34613171), (838, 28417496), (1676, 14208748), (3352, 7104374), (6704, 3552187), (18017, 1321744), (36034, 660872), (72068, 330436), (82609, 288272), (144136, 165218)]