15691103982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{4229}}^1$

素因数の和:4846

約数の個数: 72

約数和(自身を含む): 35952242040

約数和(自身を除く): 20261138058

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 571, 722, 1083, 1142, 1713, 2166, 3249, 3426, 4229, 5139, 6498, 8458, 10278, 10849, 12687, 21698, 25374, 32547, 38061, 65094, 76122, 80351, 97641, 160702, 195282, 206131, 241053, 412262, 482106, 618393, 723159, 1236786, 1446318, 1526669, 1855179, 2414759, 3053338, 3710358, 4580007, 4829518, 7244277, 9160014, 13740021, 14488554, 21732831, 27480042, 43465662, 45880421, 91760842, 137641263, 275282526, 412923789, 825847578, 871727999, 1743455998, 2615183997, 5230367994, 7845551991, 15691103982]

約数ペア:

[(1, 15691103982), (2, 7845551991), (3, 5230367994), (6, 2615183997), (9, 1743455998), (18, 871727999), (19, 825847578), (38, 412923789), (57, 275282526), (114, 137641263), (171, 91760842), (342, 45880421), (361, 43465662), (571, 27480042), (722, 21732831), (1083, 14488554), (1142, 13740021), (1713, 9160014), (2166, 7244277), (3249, 4829518), (3426, 4580007), (4229, 3710358), (5139, 3053338), (6498, 2414759), (8458, 1855179), (10278, 1526669), (10849, 1446318), (12687, 1236786), (21698, 723159), (25374, 618393), (32547, 482106), (38061, 412262), (65094, 241053), (76122, 206131), (80351, 195282), (97641, 160702)]