15662103820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{283631}}^1$

素因数の和:283902

約数の個数: 48

約数和(自身を含む): 36023533056

約数和(自身を除く): 20361429236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 5020, 5522, 11044, 13805, 27610, 55220, 283631, 567262, 1134524, 1418155, 2836310, 3119941, 5672620, 6239882, 12479764, 15599705, 31199410, 62398820, 71191381, 142382762, 284765524, 355956905, 711913810, 783105191, 1423827620, 1566210382, 3132420764, 3915525955, 7831051910, 15662103820]

約数ペア:

[(1, 15662103820), (2, 7831051910), (4, 3915525955), (5, 3132420764), (10, 1566210382), (11, 1423827620), (20, 783105191), (22, 711913810), (44, 355956905), (55, 284765524), (110, 142382762), (220, 71191381), (251, 62398820), (502, 31199410), (1004, 15599705), (1255, 12479764), (2510, 6239882), (2761, 5672620), (5020, 3119941), (5522, 2836310), (11044, 1418155), (13805, 1134524), (27610, 567262), (55220, 283631)]