16129202440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{659951}}^1$

素因数の和:660022

約数の個数: 64

約数和(自身を含む): 39913896960

約数和(自身を除く): 23784694520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 24440, 659951, 1319902, 2639804, 3299755, 5279608, 6599510, 8579363, 13199020, 17158726, 26398040, 31017697, 34317452, 42896815, 62035394, 68634904, 85793630, 124070788, 155088485, 171587260, 248141576, 310176970, 343174520, 403230061, 620353940, 806460122, 1240707880, 1612920244, 2016150305, 3225840488, 4032300610, 8064601220, 16129202440]

約数ペア:

[(1, 16129202440), (2, 8064601220), (4, 4032300610), (5, 3225840488), (8, 2016150305), (10, 1612920244), (13, 1240707880), (20, 806460122), (26, 620353940), (40, 403230061), (47, 343174520), (52, 310176970), (65, 248141576), (94, 171587260), (104, 155088485), (130, 124070788), (188, 85793630), (235, 68634904), (260, 62035394), (376, 42896815), (470, 34317452), (520, 31017697), (611, 26398040), (940, 17158726), (1222, 13199020), (1880, 8579363), (2444, 6599510), (3055, 5279608), (4888, 3299755), (6110, 2639804), (12220, 1319902), (24440, 659951)]