15707866468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{140989}}^1$

素因数の和:141196

約数の個数: 48

約数和(自身を含む): 32971357440

約数和(自身を除く): 17263490972

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 644, 692, 1211, 2422, 3979, 4844, 7958, 15916, 27853, 55706, 111412, 140989, 281978, 563956, 986923, 1973846, 3242747, 3947692, 6485494, 12970988, 22699229, 24391097, 45398458, 48782194, 90796916, 97564388, 170737679, 341475358, 560995231, 682950716, 1121990462, 2243980924, 3926966617, 7853933234, 15707866468]

約数ペア:

[(1, 15707866468), (2, 7853933234), (4, 3926966617), (7, 2243980924), (14, 1121990462), (23, 682950716), (28, 560995231), (46, 341475358), (92, 170737679), (161, 97564388), (173, 90796916), (322, 48782194), (346, 45398458), (644, 24391097), (692, 22699229), (1211, 12970988), (2422, 6485494), (3979, 3947692), (4844, 3242747), (7958, 1973846), (15916, 986923), (27853, 563956), (55706, 281978), (111412, 140989)]