12468366

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 28108080

約数和(自身を除く): 15639714

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 181, 258, 267, 362, 387, 534, 543, 774, 801, 1086, 1602, 1629, 3258, 3827, 7654, 7783, 11481, 15566, 16109, 22962, 23349, 32218, 34443, 46698, 48327, 68886, 70047, 96654, 140094, 144981, 289962, 692687, 1385374, 2078061, 4156122, 6234183, 12468366]

約数ペア:

[(1, 12468366), (2, 6234183), (3, 4156122), (6, 2078061), (9, 1385374), (18, 692687), (43, 289962), (86, 144981), (89, 140094), (129, 96654), (178, 70047), (181, 68886), (258, 48327), (267, 46698), (362, 34443), (387, 32218), (534, 23349), (543, 22962), (774, 16109), (801, 15566), (1086, 11481), (1602, 7783), (1629, 7654), (3258, 3827)]