15951672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 47512920

約数和(自身を除く): 31561248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 1831, 2178, 2904, 3662, 4356, 5493, 7324, 8712, 10986, 14648, 16479, 20141, 21972, 32958, 40282, 43944, 60423, 65916, 80564, 120846, 131832, 161128, 181269, 221551, 241692, 362538, 443102, 483384, 664653, 725076, 886204, 1329306, 1450152, 1772408, 1993959, 2658612, 3987918, 5317224, 7975836, 15951672]

約数ペア:

[(1, 15951672), (2, 7975836), (3, 5317224), (4, 3987918), (6, 2658612), (8, 1993959), (9, 1772408), (11, 1450152), (12, 1329306), (18, 886204), (22, 725076), (24, 664653), (33, 483384), (36, 443102), (44, 362538), (66, 241692), (72, 221551), (88, 181269), (99, 161128), (121, 131832), (132, 120846), (198, 80564), (242, 65916), (264, 60423), (363, 43944), (396, 40282), (484, 32958), (726, 21972), (792, 20141), (968, 16479), (1089, 14648), (1452, 10986), (1831, 8712), (2178, 7324), (2904, 5493), (3662, 4356)]