14815240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3061}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 36652140

約数和(自身を除く): 21836900

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 3061, 4840, 6122, 12244, 15305, 24488, 30610, 33671, 61220, 67342, 122440, 134684, 168355, 269368, 336710, 370381, 673420, 740762, 1346840, 1481524, 1851905, 2963048, 3703810, 7407620, 14815240]

約数ペア:

[(1, 14815240), (2, 7407620), (4, 3703810), (5, 2963048), (8, 1851905), (10, 1481524), (11, 1346840), (20, 740762), (22, 673420), (40, 370381), (44, 336710), (55, 269368), (88, 168355), (110, 134684), (121, 122440), (220, 67342), (242, 61220), (440, 33671), (484, 30610), (605, 24488), (968, 15305), (1210, 12244), (2420, 6122), (3061, 4840)]