7581392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 18665472

約数和(自身を除く): 11084080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 127, 164, 182, 208, 254, 287, 328, 364, 508, 533, 574, 656, 728, 889, 1016, 1066, 1148, 1456, 1651, 1778, 2032, 2132, 2296, 3302, 3556, 3731, 4264, 4592, 5207, 6604, 7112, 7462, 8528, 10414, 11557, 13208, 14224, 14924, 20828, 23114, 26416, 29848, 36449, 41656, 46228, 59696, 67691, 72898, 83312, 92456, 135382, 145796, 184912, 270764, 291592, 473837, 541528, 583184, 947674, 1083056, 1895348, 3790696, 7581392]

約数ペア:

[(1, 7581392), (2, 3790696), (4, 1895348), (7, 1083056), (8, 947674), (13, 583184), (14, 541528), (16, 473837), (26, 291592), (28, 270764), (41, 184912), (52, 145796), (56, 135382), (82, 92456), (91, 83312), (104, 72898), (112, 67691), (127, 59696), (164, 46228), (182, 41656), (208, 36449), (254, 29848), (287, 26416), (328, 23114), (364, 20828), (508, 14924), (533, 14224), (574, 13208), (656, 11557), (728, 10414), (889, 8528), (1016, 7462), (1066, 7112), (1148, 6604), (1456, 5207), (1651, 4592), (1778, 4264), (2032, 3731), (2132, 3556), (2296, 3302)]