28751832

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{3877}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 78645840

約数和(自身を除く): 49894008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 3877, 7416, 7754, 11631, 15508, 23262, 31016, 34893, 46524, 69786, 93048, 139572, 279144, 399331, 798662, 1197993, 1597324, 2395986, 3194648, 3593979, 4791972, 7187958, 9583944, 14375916, 28751832]

約数ペア:

[(1, 28751832), (2, 14375916), (3, 9583944), (4, 7187958), (6, 4791972), (8, 3593979), (9, 3194648), (12, 2395986), (18, 1597324), (24, 1197993), (36, 798662), (72, 399331), (103, 279144), (206, 139572), (309, 93048), (412, 69786), (618, 46524), (824, 34893), (927, 31016), (1236, 23262), (1854, 15508), (2472, 11631), (3708, 7754), (3877, 7416)]