16243578

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:890

約数の個数: 56

約数和(自身を含む): 39387348

約数和(自身を除く): 23143770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 857, 1053, 1458, 1714, 2106, 2571, 3159, 5142, 6318, 7713, 9477, 11141, 15426, 18954, 22282, 23139, 33423, 46278, 66846, 69417, 100269, 138834, 200538, 208251, 300807, 416502, 601614, 624753, 902421, 1249506, 1804842, 2707263, 5414526, 8121789, 16243578]

約数ペア:

[(1, 16243578), (2, 8121789), (3, 5414526), (6, 2707263), (9, 1804842), (13, 1249506), (18, 902421), (26, 624753), (27, 601614), (39, 416502), (54, 300807), (78, 208251), (81, 200538), (117, 138834), (162, 100269), (234, 69417), (243, 66846), (351, 46278), (486, 33423), (702, 23139), (729, 22282), (857, 18954), (1053, 15426), (1458, 11141), (1714, 9477), (2106, 7713), (2571, 6318), (3159, 5142)]