18573626552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1\times {\mathrm{1871}}^1$

素因数の和:3744

約数の個数: 64

約数和(自身を含む): 38253720960

約数和(自身を除く): 19680094408

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 1801, 1871, 2756, 3602, 3742, 5512, 7204, 7484, 14408, 14968, 23413, 24323, 46826, 48646, 93652, 95453, 97292, 99163, 187304, 190906, 194584, 198326, 381812, 396652, 763624, 793304, 1240889, 1289119, 2481778, 2578238, 3369671, 4963556, 5156476, 6739342, 9927112, 10312952, 13478684, 26957368, 43805723, 87611446, 175222892, 178592563, 350445784, 357185126, 714370252, 1428740504, 2321703319, 4643406638, 9286813276, 18573626552]

約数ペア:

[(1, 18573626552), (2, 9286813276), (4, 4643406638), (8, 2321703319), (13, 1428740504), (26, 714370252), (52, 357185126), (53, 350445784), (104, 178592563), (106, 175222892), (212, 87611446), (424, 43805723), (689, 26957368), (1378, 13478684), (1801, 10312952), (1871, 9927112), (2756, 6739342), (3602, 5156476), (3742, 4963556), (5512, 3369671), (7204, 2578238), (7484, 2481778), (14408, 1289119), (14968, 1240889), (23413, 793304), (24323, 763624), (46826, 396652), (48646, 381812), (93652, 198326), (95453, 194584), (97292, 190906), (99163, 187304)]