12928384

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 30159360

約数和(自身を除く): 17230976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 307, 329, 376, 448, 614, 658, 752, 896, 1228, 1316, 1504, 2149, 2456, 2632, 3008, 4298, 4912, 5264, 6016, 8596, 9824, 10528, 14429, 17192, 19648, 21056, 28858, 34384, 39296, 42112, 57716, 68768, 101003, 115432, 137536, 202006, 230864, 275072, 404012, 461728, 808024, 923456, 1616048, 1846912, 3232096, 6464192, 12928384]

約数ペア:

[(1, 12928384), (2, 6464192), (4, 3232096), (7, 1846912), (8, 1616048), (14, 923456), (16, 808024), (28, 461728), (32, 404012), (47, 275072), (56, 230864), (64, 202006), (94, 137536), (112, 115432), (128, 101003), (188, 68768), (224, 57716), (307, 42112), (329, 39296), (376, 34384), (448, 28858), (614, 21056), (658, 19648), (752, 17192), (896, 14429), (1228, 10528), (1316, 9824), (1504, 8596), (2149, 6016), (2456, 5264), (2632, 4912), (3008, 4298)]