15897832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 32155200

約数和(自身を除く): 16257368

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 2551, 3116, 5102, 6232, 10204, 20408, 48469, 96938, 104591, 193876, 209182, 387752, 418364, 836728, 1987229, 3974458, 7948916, 15897832]

約数ペア:

[(1, 15897832), (2, 7948916), (4, 3974458), (8, 1987229), (19, 836728), (38, 418364), (41, 387752), (76, 209182), (82, 193876), (152, 104591), (164, 96938), (328, 48469), (779, 20408), (1558, 10204), (2551, 6232), (3116, 5102)]