21936992

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 33946528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 307, 308, 319, 352, 406, 464, 614, 616, 638, 812, 928, 1228, 1232, 1276, 1624, 2149, 2233, 2456, 2464, 2552, 3248, 3377, 4298, 4466, 4912, 5104, 6496, 6754, 8596, 8903, 8932, 9824, 10208, 13508, 17192, 17806, 17864, 23639, 27016, 34384, 35612, 35728, 47278, 54032, 62321, 68768, 71224, 71456, 94556, 97933, 108064, 124642, 142448, 189112, 195866, 249284, 284896, 378224, 391732, 498568, 685531, 756448, 783464, 997136, 1371062, 1566928, 1994272, 2742124, 3133856, 5484248, 10968496, 21936992]

約数ペア:

[(1, 21936992), (2, 10968496), (4, 5484248), (7, 3133856), (8, 2742124), (11, 1994272), (14, 1566928), (16, 1371062), (22, 997136), (28, 783464), (29, 756448), (32, 685531), (44, 498568), (56, 391732), (58, 378224), (77, 284896), (88, 249284), (112, 195866), (116, 189112), (154, 142448), (176, 124642), (203, 108064), (224, 97933), (232, 94556), (307, 71456), (308, 71224), (319, 68768), (352, 62321), (406, 54032), (464, 47278), (614, 35728), (616, 35612), (638, 34384), (812, 27016), (928, 23639), (1228, 17864), (1232, 17806), (1276, 17192), (1624, 13508), (2149, 10208), (2233, 9824), (2456, 8932), (2464, 8903), (2552, 8596), (3248, 6754), (3377, 6496), (4298, 5104), (4466, 4912)]