16467660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8317}}^1$

素因数の和:8343

約数の個数: 72

約数和(自身を含む): 54499536

約数和(自身を除く): 38031876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8317, 16634, 24951, 33268, 41585, 49902, 74853, 83170, 91487, 99804, 124755, 149706, 166340, 182974, 249510, 274461, 299412, 365948, 374265, 457435, 499020, 548922, 748530, 823383, 914870, 1097844, 1372305, 1497060, 1646766, 1829740, 2744610, 3293532, 4116915, 5489220, 8233830, 16467660]

約数ペア:

[(1, 16467660), (2, 8233830), (3, 5489220), (4, 4116915), (5, 3293532), (6, 2744610), (9, 1829740), (10, 1646766), (11, 1497060), (12, 1372305), (15, 1097844), (18, 914870), (20, 823383), (22, 748530), (30, 548922), (33, 499020), (36, 457435), (44, 374265), (45, 365948), (55, 299412), (60, 274461), (66, 249510), (90, 182974), (99, 166340), (110, 149706), (132, 124755), (165, 99804), (180, 91487), (198, 83170), (220, 74853), (330, 49902), (396, 41585), (495, 33268), (660, 24951), (990, 16634), (1980, 8317)]