15693515272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{1439}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 31261248000

約数和(自身を除く): 15567732728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 457, 628, 914, 1256, 1439, 1828, 2878, 2983, 3656, 5756, 5966, 8683, 11512, 11932, 17366, 23864, 27341, 34732, 54682, 69464, 71749, 109364, 143498, 218728, 225923, 286996, 451846, 573992, 657623, 903692, 1315246, 1363231, 1807384, 2630492, 2726462, 4292537, 5260984, 5452924, 8585074, 10905848, 12494837, 17170148, 24989674, 34340296, 49979348, 99958696, 103246811, 206493622, 412987244, 825974488, 1961689409, 3923378818, 7846757636, 15693515272]

約数ペア:

[(1, 15693515272), (2, 7846757636), (4, 3923378818), (8, 1961689409), (19, 825974488), (38, 412987244), (76, 206493622), (152, 103246811), (157, 99958696), (314, 49979348), (457, 34340296), (628, 24989674), (914, 17170148), (1256, 12494837), (1439, 10905848), (1828, 8585074), (2878, 5452924), (2983, 5260984), (3656, 4292537), (5756, 2726462), (5966, 2630492), (8683, 1807384), (11512, 1363231), (11932, 1315246), (17366, 903692), (23864, 657623), (27341, 573992), (34732, 451846), (54682, 286996), (69464, 225923), (71749, 218728), (109364, 143498)]