88864372016

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1998569}}^1$

素因数の和:1998981

約数の個数: 40

約数和(自身を含む): 197266853280

約数和(自身を除く): 108402481264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3176, 5558, 6352, 11116, 22232, 44464, 1998569, 3997138, 7994276, 13989983, 15988552, 27979966, 31977104, 55959932, 111919864, 223839728, 793431893, 1586863786, 3173727572, 5554023251, 6347455144, 11108046502, 12694910288, 22216093004, 44432186008, 88864372016]

約数ペア:

[(1, 88864372016), (2, 44432186008), (4, 22216093004), (7, 12694910288), (8, 11108046502), (14, 6347455144), (16, 5554023251), (28, 3173727572), (56, 1586863786), (112, 793431893), (397, 223839728), (794, 111919864), (1588, 55959932), (2779, 31977104), (3176, 27979966), (5558, 15988552), (6352, 13989983), (11116, 7994276), (22232, 3997138), (44464, 1998569)]