8889600976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1999}}^1\times {\mathrm{6779}}^1$

素因数の和:8827

約数の個数: 40

約数和(自身を含む): 17655120000

約数和(自身を除く): 8765519024

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1999, 3998, 6779, 7996, 13558, 15992, 27116, 31984, 54232, 81959, 108464, 163918, 277939, 327836, 555878, 655672, 1111756, 1311344, 2223512, 4447024, 13551221, 27102442, 54204884, 108409768, 216819536, 555600061, 1111200122, 2222400244, 4444800488, 8889600976]

約数ペア:

[(1, 8889600976), (2, 4444800488), (4, 2222400244), (8, 1111200122), (16, 555600061), (41, 216819536), (82, 108409768), (164, 54204884), (328, 27102442), (656, 13551221), (1999, 4447024), (3998, 2223512), (6779, 1311344), (7996, 1111756), (13558, 655672), (15992, 555878), (27116, 327836), (31984, 277939), (54232, 163918), (81959, 108464)]