12121578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5659}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 31786560

約数和(自身を除く): 19664982

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 5659, 11318, 16977, 33954, 39613, 50931, 79226, 96203, 101862, 118839, 192406, 237678, 288609, 356517, 577218, 673421, 713034, 865827, 1346842, 1731654, 2020263, 4040526, 6060789, 12121578]

約数ペア:

[(1, 12121578), (2, 6060789), (3, 4040526), (6, 2020263), (7, 1731654), (9, 1346842), (14, 865827), (17, 713034), (18, 673421), (21, 577218), (34, 356517), (42, 288609), (51, 237678), (63, 192406), (102, 118839), (119, 101862), (126, 96203), (153, 79226), (238, 50931), (306, 39613), (357, 33954), (714, 16977), (1071, 11318), (2142, 5659)]