22264760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 35519560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 607, 655, 917, 1048, 1214, 1310, 1834, 2428, 2620, 3035, 3668, 4249, 4585, 4856, 5240, 6070, 7336, 8498, 9170, 12140, 16996, 18340, 21245, 24280, 33992, 36680, 42490, 79517, 84980, 159034, 169960, 318068, 397585, 556619, 636136, 795170, 1113238, 1590340, 2226476, 2783095, 3180680, 4452952, 5566190, 11132380, 22264760]

約数ペア:

[(1, 22264760), (2, 11132380), (4, 5566190), (5, 4452952), (7, 3180680), (8, 2783095), (10, 2226476), (14, 1590340), (20, 1113238), (28, 795170), (35, 636136), (40, 556619), (56, 397585), (70, 318068), (131, 169960), (140, 159034), (262, 84980), (280, 79517), (524, 42490), (607, 36680), (655, 33992), (917, 24280), (1048, 21245), (1214, 18340), (1310, 16996), (1834, 12140), (2428, 9170), (2620, 8498), (3035, 7336), (3668, 6070), (4249, 5240), (4585, 4856)]