25178912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 29307520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 233, 307, 352, 466, 614, 932, 1228, 1864, 2456, 2563, 3377, 3728, 4912, 5126, 6754, 7456, 9824, 10252, 13508, 20504, 27016, 41008, 54032, 71531, 82016, 108064, 143062, 286124, 572248, 786841, 1144496, 1573682, 2288992, 3147364, 6294728, 12589456, 25178912]

約数ペア:

[(1, 25178912), (2, 12589456), (4, 6294728), (8, 3147364), (11, 2288992), (16, 1573682), (22, 1144496), (32, 786841), (44, 572248), (88, 286124), (176, 143062), (233, 108064), (307, 82016), (352, 71531), (466, 54032), (614, 41008), (932, 27016), (1228, 20504), (1864, 13508), (2456, 10252), (2563, 9824), (3377, 7456), (3728, 6754), (4912, 5126)]