23252216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 26099464

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 67, 71, 94, 104, 134, 142, 188, 268, 284, 376, 536, 568, 611, 871, 923, 1222, 1742, 1846, 2444, 3149, 3337, 3484, 3692, 4757, 4888, 6298, 6674, 6968, 7384, 9514, 12596, 13348, 19028, 25192, 26696, 38056, 40937, 43381, 61841, 81874, 86762, 123682, 163748, 173524, 223579, 247364, 327496, 347048, 447158, 494728, 894316, 1788632, 2906527, 5813054, 11626108, 23252216]

約数ペア:

[(1, 23252216), (2, 11626108), (4, 5813054), (8, 2906527), (13, 1788632), (26, 894316), (47, 494728), (52, 447158), (67, 347048), (71, 327496), (94, 247364), (104, 223579), (134, 173524), (142, 163748), (188, 123682), (268, 86762), (284, 81874), (376, 61841), (536, 43381), (568, 40937), (611, 38056), (871, 26696), (923, 25192), (1222, 19028), (1742, 13348), (1846, 12596), (2444, 9514), (3149, 7384), (3337, 6968), (3484, 6674), (3692, 6298), (4757, 4888)]