15696487360

素因数分解:

$2^6\times 5^1\times {\mathrm{401}}^1\times {\mathrm{122323}}^1$

素因数の和:122741

約数の個数: 56

約数和(自身を含む): 37470776976

約数和(自身を除く): 21774289616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 12832, 16040, 25664, 32080, 64160, 122323, 128320, 244646, 489292, 611615, 978584, 1223230, 1957168, 2446460, 3914336, 4892920, 7828672, 9785840, 19571680, 39143360, 49051523, 98103046, 196206092, 245257615, 392412184, 490515230, 784824368, 981030460, 1569648736, 1962060920, 3139297472, 3924121840, 7848243680, 15696487360]

約数ペア:

[(1, 15696487360), (2, 7848243680), (4, 3924121840), (5, 3139297472), (8, 1962060920), (10, 1569648736), (16, 981030460), (20, 784824368), (32, 490515230), (40, 392412184), (64, 245257615), (80, 196206092), (160, 98103046), (320, 49051523), (401, 39143360), (802, 19571680), (1604, 9785840), (2005, 7828672), (3208, 4892920), (4010, 3914336), (6416, 2446460), (8020, 1957168), (12832, 1223230), (16040, 978584), (25664, 611615), (32080, 489292), (64160, 244646), (122323, 128320)]