38643472

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4255

約数の個数: 40

約数和(自身を含む): 86619456

約数和(自身を除く): 47975984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4157, 4648, 8314, 9296, 16628, 29099, 33256, 58198, 66512, 116396, 232792, 345031, 465584, 690062, 1380124, 2415217, 2760248, 4830434, 5520496, 9660868, 19321736, 38643472]

約数ペア:

[(1, 38643472), (2, 19321736), (4, 9660868), (7, 5520496), (8, 4830434), (14, 2760248), (16, 2415217), (28, 1380124), (56, 690062), (83, 465584), (112, 345031), (166, 232792), (332, 116396), (581, 66512), (664, 58198), (1162, 33256), (1328, 29099), (2324, 16628), (4157, 9296), (4648, 8314)]