2901112928

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{13477}}^1$

素因数の和:13556

約数の個数: 72

約数和(自身を含む): 6745361616

約数和(自身を除く): 3844248688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 961, 992, 1736, 1922, 3472, 3844, 6727, 6944, 7688, 13454, 13477, 15376, 26908, 26954, 30752, 53816, 53908, 94339, 107632, 107816, 188678, 215264, 215632, 377356, 417787, 431264, 754712, 835574, 1509424, 1671148, 2924509, 3018848, 3342296, 5849018, 6684592, 11698036, 12951397, 13369184, 23396072, 25902794, 46792144, 51805588, 90659779, 93584288, 103611176, 181319558, 207222352, 362639116, 414444704, 725278232, 1450556464, 2901112928]

約数ペア:

[(1, 2901112928), (2, 1450556464), (4, 725278232), (7, 414444704), (8, 362639116), (14, 207222352), (16, 181319558), (28, 103611176), (31, 93584288), (32, 90659779), (56, 51805588), (62, 46792144), (112, 25902794), (124, 23396072), (217, 13369184), (224, 12951397), (248, 11698036), (434, 6684592), (496, 5849018), (868, 3342296), (961, 3018848), (992, 2924509), (1736, 1671148), (1922, 1509424), (3472, 835574), (3844, 754712), (6727, 431264), (6944, 417787), (7688, 377356), (13454, 215632), (13477, 215264), (15376, 188678), (26908, 107816), (26954, 107632), (30752, 94339), (53816, 53908)]