22871576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 53524800

約数和(自身を除く): 30653224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 353, 356, 364, 623, 706, 712, 728, 1157, 1246, 1412, 2314, 2471, 2492, 2824, 4589, 4628, 4942, 4984, 8099, 9178, 9256, 9884, 16198, 18356, 19768, 31417, 32123, 32396, 36712, 62834, 64246, 64792, 125668, 128492, 219919, 251336, 256984, 408421, 439838, 816842, 879676, 1633684, 1759352, 2858947, 3267368, 5717894, 11435788, 22871576]

約数ペア:

[(1, 22871576), (2, 11435788), (4, 5717894), (7, 3267368), (8, 2858947), (13, 1759352), (14, 1633684), (26, 879676), (28, 816842), (52, 439838), (56, 408421), (89, 256984), (91, 251336), (104, 219919), (178, 128492), (182, 125668), (353, 64792), (356, 64246), (364, 62834), (623, 36712), (706, 32396), (712, 32123), (728, 31417), (1157, 19768), (1246, 18356), (1412, 16198), (2314, 9884), (2471, 9256), (2492, 9178), (2824, 8099), (4589, 4984), (4628, 4942)]