15661940832

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{396947}}^1$

素因数の和:397100

約数の個数: 72

約数和(自身を含む): 44863856856

約数和(自身を除く): 29201916024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4384, 4932, 6576, 9864, 13152, 19728, 39456, 396947, 793894, 1190841, 1587788, 2381682, 3175576, 3572523, 4763364, 6351152, 7145046, 9526728, 12702304, 14290092, 19053456, 28580184, 38106912, 54381739, 57160368, 108763478, 114320736, 163145217, 217526956, 326290434, 435053912, 489435651, 652580868, 870107824, 978871302, 1305161736, 1740215648, 1957742604, 2610323472, 3915485208, 5220646944, 7830970416, 15661940832]

約数ペア:

[(1, 15661940832), (2, 7830970416), (3, 5220646944), (4, 3915485208), (6, 2610323472), (8, 1957742604), (9, 1740215648), (12, 1305161736), (16, 978871302), (18, 870107824), (24, 652580868), (32, 489435651), (36, 435053912), (48, 326290434), (72, 217526956), (96, 163145217), (137, 114320736), (144, 108763478), (274, 57160368), (288, 54381739), (411, 38106912), (548, 28580184), (822, 19053456), (1096, 14290092), (1233, 12702304), (1644, 9526728), (2192, 7145046), (2466, 6351152), (3288, 4763364), (4384, 3572523), (4932, 3175576), (6576, 2381682), (9864, 1587788), (13152, 1190841), (19728, 793894), (39456, 396947)]