21044352

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7829}}^1$

素因数の和:7853

約数の個数: 64

約数和(自身を含む): 63892800

約数和(自身を除く): 42848448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7829, 15658, 23487, 31316, 46974, 54803, 62632, 93948, 109606, 125264, 164409, 187896, 219212, 250528, 328818, 375792, 438424, 501056, 657636, 751584, 876848, 1002112, 1315272, 1503168, 1753696, 2630544, 3006336, 3507392, 5261088, 7014784, 10522176, 21044352]

約数ペア:

[(1, 21044352), (2, 10522176), (3, 7014784), (4, 5261088), (6, 3507392), (7, 3006336), (8, 2630544), (12, 1753696), (14, 1503168), (16, 1315272), (21, 1002112), (24, 876848), (28, 751584), (32, 657636), (42, 501056), (48, 438424), (56, 375792), (64, 328818), (84, 250528), (96, 219212), (112, 187896), (128, 164409), (168, 125264), (192, 109606), (224, 93948), (336, 62632), (384, 54803), (448, 46974), (672, 31316), (896, 23487), (1344, 15658), (2688, 7829)]