23836904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 31804696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 239, 274, 364, 478, 548, 728, 956, 959, 1096, 1673, 1781, 1912, 1918, 3107, 3346, 3562, 3836, 6214, 6692, 7124, 7672, 12428, 12467, 13384, 14248, 21749, 24856, 24934, 32743, 43498, 49868, 65486, 86996, 99736, 130972, 173992, 229201, 261944, 425659, 458402, 851318, 916804, 1702636, 1833608, 2979613, 3405272, 5959226, 11918452, 23836904]

約数ペア:

[(1, 23836904), (2, 11918452), (4, 5959226), (7, 3405272), (8, 2979613), (13, 1833608), (14, 1702636), (26, 916804), (28, 851318), (52, 458402), (56, 425659), (91, 261944), (104, 229201), (137, 173992), (182, 130972), (239, 99736), (274, 86996), (364, 65486), (478, 49868), (548, 43498), (728, 32743), (956, 24934), (959, 24856), (1096, 21749), (1673, 14248), (1781, 13384), (1912, 12467), (1918, 12428), (3107, 7672), (3346, 7124), (3562, 6692), (3836, 6214)]