22723012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 45707200

約数和(自身を除く): 22984188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 211, 218, 247, 422, 436, 494, 844, 988, 1417, 2071, 2743, 2834, 4009, 4142, 5486, 5668, 8018, 8284, 10972, 16036, 22999, 26923, 45998, 52117, 53846, 91996, 104234, 107692, 208468, 298987, 436981, 597974, 873962, 1195948, 1747924, 5680753, 11361506, 22723012]

約数ペア:

[(1, 22723012), (2, 11361506), (4, 5680753), (13, 1747924), (19, 1195948), (26, 873962), (38, 597974), (52, 436981), (76, 298987), (109, 208468), (211, 107692), (218, 104234), (247, 91996), (422, 53846), (436, 52117), (494, 45998), (844, 26923), (988, 22999), (1417, 16036), (2071, 10972), (2743, 8284), (2834, 8018), (4009, 5668), (4142, 5486)]