15691587036

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1\times {\mathrm{18661}}^1$

素因数の和:19634

約数の個数: 48

約数和(自身を含む): 37120957440

約数和(自身を除く): 21429370404

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 887, 948, 1774, 2661, 3548, 5322, 10644, 18661, 37322, 55983, 70073, 74644, 111966, 140146, 210219, 223932, 280292, 420438, 840876, 1474219, 2948438, 4422657, 5896876, 8845314, 16552307, 17690628, 33104614, 49656921, 66209228, 99313842, 198627684, 1307632253, 2615264506, 3922896759, 5230529012, 7845793518, 15691587036]

約数ペア:

[(1, 15691587036), (2, 7845793518), (3, 5230529012), (4, 3922896759), (6, 2615264506), (12, 1307632253), (79, 198627684), (158, 99313842), (237, 66209228), (316, 49656921), (474, 33104614), (887, 17690628), (948, 16552307), (1774, 8845314), (2661, 5896876), (3548, 4422657), (5322, 2948438), (10644, 1474219), (18661, 840876), (37322, 420438), (55983, 280292), (70073, 223932), (74644, 210219), (111966, 140146)]