22721552

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5483}}^1$

素因数の和:5535

約数の個数: 40

約数和(自身を含む): 51681216

約数和(自身を除く): 28959664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 5483, 10966, 21932, 38381, 43864, 76762, 87728, 153524, 202871, 307048, 405742, 614096, 811484, 1420097, 1622968, 2840194, 3245936, 5680388, 11360776, 22721552]

約数ペア:

[(1, 22721552), (2, 11360776), (4, 5680388), (7, 3245936), (8, 2840194), (14, 1622968), (16, 1420097), (28, 811484), (37, 614096), (56, 405742), (74, 307048), (112, 202871), (148, 153524), (259, 87728), (296, 76762), (518, 43864), (592, 38381), (1036, 21932), (2072, 10966), (4144, 5483)]