15221262

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2293

約数の個数: 48

約数和(自身を含む): 36968832

約数和(自身を除く): 21747570

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2251, 2254, 3381, 4502, 6753, 6762, 13506, 15757, 31514, 47271, 51773, 94542, 103546, 110299, 155319, 220598, 310638, 330897, 362411, 661794, 724822, 1087233, 2174466, 2536877, 5073754, 7610631, 15221262]

約数ペア:

[(1, 15221262), (2, 7610631), (3, 5073754), (6, 2536877), (7, 2174466), (14, 1087233), (21, 724822), (23, 661794), (42, 362411), (46, 330897), (49, 310638), (69, 220598), (98, 155319), (138, 110299), (147, 103546), (161, 94542), (294, 51773), (322, 47271), (483, 31514), (966, 15757), (1127, 13506), (2251, 6762), (2254, 6753), (3381, 4502)]