13881569478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{26171}}^1$

素因数の和:26429

約数の個数: 64

約数和(自身を含む): 32351104512

約数和(自身を除く): 18469535034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 173, 219, 346, 438, 511, 519, 1022, 1038, 1211, 1533, 2422, 3066, 3633, 7266, 12629, 25258, 26171, 37887, 52342, 75774, 78513, 88403, 157026, 176806, 183197, 265209, 366394, 530418, 549591, 1099182, 1910483, 3820966, 4527583, 5731449, 9055166, 11462898, 13373381, 13582749, 26746762, 27165498, 31693081, 40120143, 63386162, 80240286, 95079243, 190158486, 330513559, 661027118, 991540677, 1983081354, 2313594913, 4627189826, 6940784739, 13881569478]

約数ペア:

[(1, 13881569478), (2, 6940784739), (3, 4627189826), (6, 2313594913), (7, 1983081354), (14, 991540677), (21, 661027118), (42, 330513559), (73, 190158486), (146, 95079243), (173, 80240286), (219, 63386162), (346, 40120143), (438, 31693081), (511, 27165498), (519, 26746762), (1022, 13582749), (1038, 13373381), (1211, 11462898), (1533, 9055166), (2422, 5731449), (3066, 4527583), (3633, 3820966), (7266, 1910483), (12629, 1099182), (25258, 549591), (26171, 530418), (37887, 366394), (52342, 265209), (75774, 183197), (78513, 176806), (88403, 157026)]