1538007952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{434957}}^1$

素因数の和:434995

約数の個数: 40

約数和(自身を含む): 3397891896

約数和(自身を除く): 1859883944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 434957, 869914, 1739828, 3479656, 5654441, 6959312, 7394269, 11308882, 14788538, 22617764, 29577076, 45235528, 59154152, 90471056, 96125497, 118308304, 192250994, 384501988, 769003976, 1538007952]

約数ペア:

[(1, 1538007952), (2, 769003976), (4, 384501988), (8, 192250994), (13, 118308304), (16, 96125497), (17, 90471056), (26, 59154152), (34, 45235528), (52, 29577076), (68, 22617764), (104, 14788538), (136, 11308882), (208, 7394269), (221, 6959312), (272, 5654441), (442, 3479656), (884, 1739828), (1768, 869914), (3536, 434957)]