1591304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3557520

約数和(自身を除く): 1966216

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 107, 143, 169, 214, 286, 338, 428, 572, 676, 856, 1144, 1177, 1352, 1391, 1859, 2354, 2782, 3718, 4708, 5564, 7436, 9416, 11128, 14872, 15301, 18083, 30602, 36166, 61204, 72332, 122408, 144664, 198913, 397826, 795652, 1591304]

約数ペア:

[(1, 1591304), (2, 795652), (4, 397826), (8, 198913), (11, 144664), (13, 122408), (22, 72332), (26, 61204), (44, 36166), (52, 30602), (88, 18083), (104, 15301), (107, 14872), (143, 11128), (169, 9416), (214, 7436), (286, 5564), (338, 4708), (428, 3718), (572, 2782), (676, 2354), (856, 1859), (1144, 1391), (1177, 1352)]