15671219418

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{664091}}^1$

素因数の和:664144

約数の個数: 64

約数和(自身を含む): 38251699200

約数和(自身を除く): 22580479782

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 11799, 23598, 664091, 1328182, 1992273, 3984546, 5976819, 11953638, 12617729, 15274093, 17930457, 25235458, 30548186, 35860914, 37853187, 45822279, 75706374, 91644558, 113559561, 137466837, 227119122, 274933674, 290207767, 340678683, 412400511, 580415534, 681357366, 824801022, 870623301, 1741246602, 2611869903, 5223739806, 7835609709, 15671219418]

約数ペア:

[(1, 15671219418), (2, 7835609709), (3, 5223739806), (6, 2611869903), (9, 1741246602), (18, 870623301), (19, 824801022), (23, 681357366), (27, 580415534), (38, 412400511), (46, 340678683), (54, 290207767), (57, 274933674), (69, 227119122), (114, 137466837), (138, 113559561), (171, 91644558), (207, 75706374), (342, 45822279), (414, 37853187), (437, 35860914), (513, 30548186), (621, 25235458), (874, 17930457), (1026, 15274093), (1242, 12617729), (1311, 11953638), (2622, 5976819), (3933, 3984546), (7866, 1992273), (11799, 1328182), (23598, 664091)]