7180472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 15020640

約数和(自身を除く): 7840168

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 113, 169, 188, 226, 338, 376, 452, 611, 676, 904, 1222, 1352, 1469, 2444, 2938, 4888, 5311, 5876, 7943, 10622, 11752, 15886, 19097, 21244, 31772, 38194, 42488, 63544, 69043, 76388, 138086, 152776, 276172, 552344, 897559, 1795118, 3590236, 7180472]

約数ペア:

[(1, 7180472), (2, 3590236), (4, 1795118), (8, 897559), (13, 552344), (26, 276172), (47, 152776), (52, 138086), (94, 76388), (104, 69043), (113, 63544), (169, 42488), (188, 38194), (226, 31772), (338, 21244), (376, 19097), (452, 15886), (611, 11752), (676, 10622), (904, 7943), (1222, 5876), (1352, 5311), (1469, 4888), (2444, 2938)]