12621378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 33343488

約数和(自身を除く): 20722110

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 1607, 2618, 3214, 3927, 4821, 7854, 9642, 11249, 17677, 22498, 27319, 33747, 35354, 53031, 54638, 67494, 81957, 106062, 123739, 163914, 191233, 247478, 300509, 371217, 382466, 573699, 601018, 742434, 901527, 1147398, 1803054, 2103563, 4207126, 6310689, 12621378]

約数ペア:

[(1, 12621378), (2, 6310689), (3, 4207126), (6, 2103563), (7, 1803054), (11, 1147398), (14, 901527), (17, 742434), (21, 601018), (22, 573699), (33, 382466), (34, 371217), (42, 300509), (51, 247478), (66, 191233), (77, 163914), (102, 123739), (119, 106062), (154, 81957), (187, 67494), (231, 54638), (238, 53031), (357, 35354), (374, 33747), (462, 27319), (561, 22498), (714, 17677), (1122, 11249), (1309, 9642), (1607, 7854), (2618, 4821), (3214, 3927)]