22176821524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{761}}^1\times {\mathrm{3919}}^1$

素因数の和:4721

約数の個数: 72

約数和(自身を含む): 45916778880

約数和(自身を除く): 23739957356

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 761, 1522, 1859, 3044, 3718, 3919, 7436, 7838, 8371, 9893, 15676, 16742, 19786, 33484, 39572, 43109, 50947, 86218, 101894, 108823, 128609, 172436, 203788, 217646, 257218, 435292, 514436, 560417, 662311, 1120834, 1324622, 1414699, 2241668, 2649244, 2829398, 2982359, 5658796, 5964718, 7285421, 11929436, 14570842, 29141684, 32805949, 38770667, 65611898, 77541334, 131223796, 155082668, 426477337, 504018671, 852954674, 1008037342, 1705909348, 2016074684, 5544205381, 11088410762, 22176821524]

約数ペア:

[(1, 22176821524), (2, 11088410762), (4, 5544205381), (11, 2016074684), (13, 1705909348), (22, 1008037342), (26, 852954674), (44, 504018671), (52, 426477337), (143, 155082668), (169, 131223796), (286, 77541334), (338, 65611898), (572, 38770667), (676, 32805949), (761, 29141684), (1522, 14570842), (1859, 11929436), (3044, 7285421), (3718, 5964718), (3919, 5658796), (7436, 2982359), (7838, 2829398), (8371, 2649244), (9893, 2241668), (15676, 1414699), (16742, 1324622), (19786, 1120834), (33484, 662311), (39572, 560417), (43109, 514436), (50947, 435292), (86218, 257218), (101894, 217646), (108823, 203788), (128609, 172436)]