15673691908

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 32097665600

約数和(自身を除く): 16423973692

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 349, 371, 571, 698, 742, 1142, 1396, 1484, 2284, 2443, 2809, 3997, 4886, 5618, 7994, 9772, 11236, 15988, 18497, 19663, 30263, 36994, 39326, 60526, 73988, 78652, 121052, 129479, 199279, 211841, 258958, 398558, 423682, 517916, 797116, 847364, 980341, 1394953, 1603939, 1960682, 2789906, 3207878, 3921364, 5579812, 6415756, 6862387, 10561787, 11227573, 13724774, 21123574, 22455146, 27449548, 42247148, 44910292, 73932509, 147865018, 295730036, 559774711, 1119549422, 2239098844, 3918422977, 7836845954, 15673691908]

約数ペア:

[(1, 15673691908), (2, 7836845954), (4, 3918422977), (7, 2239098844), (14, 1119549422), (28, 559774711), (53, 295730036), (106, 147865018), (212, 73932509), (349, 44910292), (371, 42247148), (571, 27449548), (698, 22455146), (742, 21123574), (1142, 13724774), (1396, 11227573), (1484, 10561787), (2284, 6862387), (2443, 6415756), (2809, 5579812), (3997, 3921364), (4886, 3207878), (5618, 2789906), (7994, 1960682), (9772, 1603939), (11236, 1394953), (15988, 980341), (18497, 847364), (19663, 797116), (30263, 517916), (36994, 423682), (39326, 398558), (60526, 258958), (73988, 211841), (78652, 199279), (121052, 129479)]