16681729368

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1\times {\mathrm{20599}}^1$

素因数の和:21472

約数の個数: 64

約数和(自身を含む): 42775488000

約数和(自身を除く): 26093758632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 823, 984, 1646, 2469, 3292, 4938, 6584, 9876, 19752, 20599, 33743, 41198, 61797, 67486, 82396, 101229, 123594, 134972, 164792, 202458, 247188, 269944, 404916, 494376, 809832, 844559, 1689118, 2533677, 3378236, 5067354, 6756472, 10134708, 16952977, 20269416, 33905954, 50858931, 67811908, 101717862, 135623816, 203435724, 406871448, 695072057, 1390144114, 2085216171, 2780288228, 4170432342, 5560576456, 8340864684, 16681729368]

約数ペア:

[(1, 16681729368), (2, 8340864684), (3, 5560576456), (4, 4170432342), (6, 2780288228), (8, 2085216171), (12, 1390144114), (24, 695072057), (41, 406871448), (82, 203435724), (123, 135623816), (164, 101717862), (246, 67811908), (328, 50858931), (492, 33905954), (823, 20269416), (984, 16952977), (1646, 10134708), (2469, 6756472), (3292, 5067354), (4938, 3378236), (6584, 2533677), (9876, 1689118), (19752, 844559), (20599, 809832), (33743, 494376), (41198, 404916), (61797, 269944), (67486, 247188), (82396, 202458), (101229, 164792), (123594, 134972)]