1815676592

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{4679}}^1$

素因数の和:5073

約数の個数: 40

約数和(自身を含む): 3574771200

約数和(自身を除く): 1759094608

約数列:

[1, 2, 4, 8, 16, 79, 158, 307, 316, 614, 632, 1228, 1264, 2456, 4679, 4912, 9358, 18716, 24253, 37432, 48506, 74864, 97012, 194024, 369641, 388048, 739282, 1436453, 1478564, 2872906, 2957128, 5745812, 5914256, 11491624, 22983248, 113479787, 226959574, 453919148, 907838296, 1815676592]

約数ペア:

[(1, 1815676592), (2, 907838296), (4, 453919148), (8, 226959574), (16, 113479787), (79, 22983248), (158, 11491624), (307, 5914256), (316, 5745812), (614, 2957128), (632, 2872906), (1228, 1478564), (1264, 1436453), (2456, 739282), (4679, 388048), (4912, 369641), (9358, 194024), (18716, 97012), (24253, 74864), (37432, 48506)]