12821136

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{3659}}^1$

素因数の和:3743

約数の個数: 40

約数和(自身を含む): 33584160

約数和(自身を除く): 20763024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 3659, 7318, 10977, 14636, 21954, 29272, 43908, 58544, 87816, 175632, 267107, 534214, 801321, 1068428, 1602642, 2136856, 3205284, 4273712, 6410568, 12821136]

約数ペア:

[(1, 12821136), (2, 6410568), (3, 4273712), (4, 3205284), (6, 2136856), (8, 1602642), (12, 1068428), (16, 801321), (24, 534214), (48, 267107), (73, 175632), (146, 87816), (219, 58544), (292, 43908), (438, 29272), (584, 21954), (876, 14636), (1168, 10977), (1752, 7318), (3504, 3659)]