15664578736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1404643}}^1$

素因数の和:1404709

約数の個数: 40

約数和(自身を含む): 32919236784

約数和(自身を除く): 17254658048

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 1404643, 2809286, 5618572, 11237144, 22474288, 23878931, 47757862, 57590363, 95515724, 115180726, 191031448, 230361452, 382062896, 460722904, 921445808, 979036171, 1958072342, 3916144684, 7832289368, 15664578736]

約数ペア:

[(1, 15664578736), (2, 7832289368), (4, 3916144684), (8, 1958072342), (16, 979036171), (17, 921445808), (34, 460722904), (41, 382062896), (68, 230361452), (82, 191031448), (136, 115180726), (164, 95515724), (272, 57590363), (328, 47757862), (656, 23878931), (697, 22474288), (1394, 11237144), (2788, 5618572), (5576, 2809286), (11152, 1404643)]