28335048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 81423360

約数和(自身を除く): 53088312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 681, 743, 908, 1362, 1486, 1589, 1816, 2229, 2724, 2972, 3178, 4458, 4767, 5201, 5448, 5944, 6356, 8916, 9534, 10402, 12712, 15603, 17832, 19068, 20804, 31206, 38136, 41608, 62412, 124824, 168661, 337322, 505983, 674644, 1011966, 1180627, 1349288, 2023932, 2361254, 3541881, 4047864, 4722508, 7083762, 9445016, 14167524, 28335048]

約数ペア:

[(1, 28335048), (2, 14167524), (3, 9445016), (4, 7083762), (6, 4722508), (7, 4047864), (8, 3541881), (12, 2361254), (14, 2023932), (21, 1349288), (24, 1180627), (28, 1011966), (42, 674644), (56, 505983), (84, 337322), (168, 168661), (227, 124824), (454, 62412), (681, 41608), (743, 38136), (908, 31206), (1362, 20804), (1486, 19068), (1589, 17832), (1816, 15603), (2229, 12712), (2724, 10402), (2972, 9534), (3178, 8916), (4458, 6356), (4767, 5944), (5201, 5448)]