15915691552

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{769}}^1\times {\mathrm{1009}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 31454854200

約数和(自身を除く): 15539162648

約数列:

[1, 2, 4, 8, 16, 32, 641, 769, 1009, 1282, 1538, 2018, 2564, 3076, 4036, 5128, 6152, 8072, 10256, 12304, 16144, 20512, 24608, 32288, 492929, 646769, 775921, 985858, 1293538, 1551842, 1971716, 2587076, 3103684, 3943432, 5174152, 6207368, 7886864, 10348304, 12414736, 15773728, 20696608, 24829472, 497365361, 994730722, 1989461444, 3978922888, 7957845776, 15915691552]

約数ペア:

[(1, 15915691552), (2, 7957845776), (4, 3978922888), (8, 1989461444), (16, 994730722), (32, 497365361), (641, 24829472), (769, 20696608), (1009, 15773728), (1282, 12414736), (1538, 10348304), (2018, 7886864), (2564, 6207368), (3076, 5174152), (4036, 3943432), (5128, 3103684), (6152, 2587076), (8072, 1971716), (10256, 1551842), (12304, 1293538), (16144, 985858), (20512, 775921), (24608, 646769), (32288, 492929)]