15691060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 42964992

約数和(自身を除く): 27273932

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 443, 460, 506, 644, 770, 805, 886, 1012, 1265, 1540, 1610, 1771, 1772, 2215, 2530, 3101, 3220, 3542, 4430, 4873, 5060, 6202, 7084, 8855, 8860, 9746, 10189, 12404, 15505, 17710, 19492, 20378, 24365, 31010, 34111, 35420, 40756, 48730, 50945, 62020, 68222, 71323, 97460, 101890, 112079, 136444, 142646, 170555, 203780, 224158, 285292, 341110, 356615, 448316, 560395, 682220, 713230, 784553, 1120790, 1426460, 1569106, 2241580, 3138212, 3922765, 7845530, 15691060]

約数ペア:

[(1, 15691060), (2, 7845530), (4, 3922765), (5, 3138212), (7, 2241580), (10, 1569106), (11, 1426460), (14, 1120790), (20, 784553), (22, 713230), (23, 682220), (28, 560395), (35, 448316), (44, 356615), (46, 341110), (55, 285292), (70, 224158), (77, 203780), (92, 170555), (110, 142646), (115, 136444), (140, 112079), (154, 101890), (161, 97460), (220, 71323), (230, 68222), (253, 62020), (308, 50945), (322, 48730), (385, 40756), (443, 35420), (460, 34111), (506, 31010), (644, 24365), (770, 20378), (805, 19492), (886, 17710), (1012, 15505), (1265, 12404), (1540, 10189), (1610, 9746), (1771, 8860), (1772, 8855), (2215, 7084), (2530, 6202), (3101, 5060), (3220, 4873), (3542, 4430)]