12155112

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 33080580

約数和(自身を除く): 20925468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 421, 802, 842, 1203, 1263, 1604, 1684, 2406, 2526, 3208, 3368, 3609, 3789, 4812, 5052, 7218, 7578, 9624, 10104, 14436, 15156, 28872, 30312, 168821, 337642, 506463, 675284, 1012926, 1350568, 1519389, 2025852, 3038778, 4051704, 6077556, 12155112]

約数ペア:

[(1, 12155112), (2, 6077556), (3, 4051704), (4, 3038778), (6, 2025852), (8, 1519389), (9, 1350568), (12, 1012926), (18, 675284), (24, 506463), (36, 337642), (72, 168821), (401, 30312), (421, 28872), (802, 15156), (842, 14436), (1203, 10104), (1263, 9624), (1604, 7578), (1684, 7218), (2406, 5052), (2526, 4812), (3208, 3789), (3368, 3609)]