15704831044

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{2243}}^1$

素因数の和:2657

約数の個数: 72

約数和(自身を含む): 32340258720

約数和(自身を除く): 16635427676

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 257, 278, 514, 556, 973, 1028, 1799, 1946, 2243, 3598, 3892, 4486, 6811, 7196, 8972, 12593, 13622, 15701, 25186, 27244, 31402, 35723, 50372, 62804, 71446, 109907, 142892, 219814, 250061, 311777, 439628, 500122, 576451, 623554, 1000244, 1152902, 1247108, 1750427, 2182439, 2305804, 3500854, 4035157, 4364878, 7001708, 8070314, 8729756, 15277073, 16140628, 28246099, 30554146, 56492198, 61108292, 80126689, 112984396, 160253378, 320506756, 560886823, 1121773646, 2243547292, 3926207761, 7852415522, 15704831044]

約数ペア:

[(1, 15704831044), (2, 7852415522), (4, 3926207761), (7, 2243547292), (14, 1121773646), (28, 560886823), (49, 320506756), (98, 160253378), (139, 112984396), (196, 80126689), (257, 61108292), (278, 56492198), (514, 30554146), (556, 28246099), (973, 16140628), (1028, 15277073), (1799, 8729756), (1946, 8070314), (2243, 7001708), (3598, 4364878), (3892, 4035157), (4486, 3500854), (6811, 2305804), (7196, 2182439), (8972, 1750427), (12593, 1247108), (13622, 1152902), (15701, 1000244), (25186, 623554), (27244, 576451), (31402, 500122), (35723, 439628), (50372, 311777), (62804, 250061), (71446, 219814), (109907, 142892)]