16479810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 43467840

約数和(自身を除く): 26988030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 2579, 3195, 5158, 6390, 7737, 12895, 15474, 23211, 25790, 38685, 46422, 77370, 116055, 183109, 232110, 366218, 549327, 915545, 1098654, 1647981, 1831090, 2746635, 3295962, 5493270, 8239905, 16479810]

約数ペア:

[(1, 16479810), (2, 8239905), (3, 5493270), (5, 3295962), (6, 2746635), (9, 1831090), (10, 1647981), (15, 1098654), (18, 915545), (30, 549327), (45, 366218), (71, 232110), (90, 183109), (142, 116055), (213, 77370), (355, 46422), (426, 38685), (639, 25790), (710, 23211), (1065, 15474), (1278, 12895), (2130, 7737), (2579, 6390), (3195, 5158)]