21302761344

素因数分解:

$2^7\times 3^1\times {\mathrm{1301}}^1\times {\mathrm{42641}}^1$

素因数の和:43959

約数の個数: 64

約数和(自身を含む): 56630281680

約数和(自身を除く): 35327520336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1301, 2602, 3903, 5204, 7806, 10408, 15612, 20816, 31224, 41632, 42641, 62448, 83264, 85282, 124896, 127923, 166528, 170564, 249792, 255846, 341128, 499584, 511692, 682256, 1023384, 1364512, 2046768, 2729024, 4093536, 5458048, 8187072, 16374144, 55475941, 110951882, 166427823, 221903764, 332855646, 443807528, 665711292, 887615056, 1331422584, 1775230112, 2662845168, 3550460224, 5325690336, 7100920448, 10651380672, 21302761344]

約数ペア:

[(1, 21302761344), (2, 10651380672), (3, 7100920448), (4, 5325690336), (6, 3550460224), (8, 2662845168), (12, 1775230112), (16, 1331422584), (24, 887615056), (32, 665711292), (48, 443807528), (64, 332855646), (96, 221903764), (128, 166427823), (192, 110951882), (384, 55475941), (1301, 16374144), (2602, 8187072), (3903, 5458048), (5204, 4093536), (7806, 2729024), (10408, 2046768), (15612, 1364512), (20816, 1023384), (31224, 682256), (41632, 511692), (42641, 499584), (62448, 341128), (83264, 255846), (85282, 249792), (124896, 170564), (127923, 166528)]