12440376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13291}}^1$

素因数の和:13316

約数の個数: 48

約数和(自身を含む): 36287160

約数和(自身を除く): 23846784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 13291, 26582, 39873, 53164, 79746, 106328, 119619, 159492, 172783, 239238, 318984, 345566, 478476, 518349, 691132, 956952, 1036698, 1382264, 1555047, 2073396, 3110094, 4146792, 6220188, 12440376]

約数ペア:

[(1, 12440376), (2, 6220188), (3, 4146792), (4, 3110094), (6, 2073396), (8, 1555047), (9, 1382264), (12, 1036698), (13, 956952), (18, 691132), (24, 518349), (26, 478476), (36, 345566), (39, 318984), (52, 239238), (72, 172783), (78, 159492), (104, 119619), (117, 106328), (156, 79746), (234, 53164), (312, 39873), (468, 26582), (936, 13291)]