15980652

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 43020432

約数和(自身を除く): 27039780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 401, 486, 492, 738, 802, 972, 1107, 1203, 1476, 1604, 2214, 2406, 3321, 3609, 4428, 4812, 6642, 7218, 9963, 10827, 13284, 14436, 16441, 19926, 21654, 32481, 32882, 39852, 43308, 49323, 64962, 65764, 97443, 98646, 129924, 147969, 194886, 197292, 295938, 389772, 443907, 591876, 887814, 1331721, 1775628, 2663442, 3995163, 5326884, 7990326, 15980652]

約数ペア:

[(1, 15980652), (2, 7990326), (3, 5326884), (4, 3995163), (6, 2663442), (9, 1775628), (12, 1331721), (18, 887814), (27, 591876), (36, 443907), (41, 389772), (54, 295938), (81, 197292), (82, 194886), (108, 147969), (123, 129924), (162, 98646), (164, 97443), (243, 65764), (246, 64962), (324, 49323), (369, 43308), (401, 39852), (486, 32882), (492, 32481), (738, 21654), (802, 19926), (972, 16441), (1107, 14436), (1203, 13284), (1476, 10827), (1604, 9963), (2214, 7218), (2406, 6642), (3321, 4812), (3609, 4428)]