8448728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 18221760

約数和(自身を除く): 9773032

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 73, 74, 92, 136, 146, 148, 184, 292, 296, 391, 584, 629, 782, 851, 1241, 1258, 1564, 1679, 1702, 2482, 2516, 2701, 3128, 3358, 3404, 4964, 5032, 5402, 6716, 6808, 9928, 10804, 13432, 14467, 21608, 28543, 28934, 45917, 57086, 57868, 62123, 91834, 114172, 115736, 124246, 183668, 228344, 248492, 367336, 496984, 1056091, 2112182, 4224364, 8448728]

約数ペア:

[(1, 8448728), (2, 4224364), (4, 2112182), (8, 1056091), (17, 496984), (23, 367336), (34, 248492), (37, 228344), (46, 183668), (68, 124246), (73, 115736), (74, 114172), (92, 91834), (136, 62123), (146, 57868), (148, 57086), (184, 45917), (292, 28934), (296, 28543), (391, 21608), (584, 14467), (629, 13432), (782, 10804), (851, 9928), (1241, 6808), (1258, 6716), (1564, 5402), (1679, 5032), (1702, 4964), (2482, 3404), (2516, 3358), (2701, 3128)]