15729056

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 38320128

約数和(自身を除く): 22591072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 71, 86, 92, 112, 142, 161, 172, 184, 224, 284, 301, 322, 344, 368, 497, 568, 602, 644, 688, 736, 989, 994, 1136, 1204, 1288, 1376, 1633, 1978, 1988, 2272, 2408, 2576, 3053, 3266, 3956, 3976, 4816, 5152, 6106, 6532, 6923, 7912, 7952, 9632, 11431, 12212, 13064, 13846, 15824, 15904, 21371, 22862, 24424, 26128, 27692, 31648, 42742, 45724, 48848, 52256, 55384, 70219, 85484, 91448, 97696, 110768, 140438, 170968, 182896, 221536, 280876, 341936, 365792, 491533, 561752, 683872, 983066, 1123504, 1966132, 2247008, 3932264, 7864528, 15729056]

約数ペア:

[(1, 15729056), (2, 7864528), (4, 3932264), (7, 2247008), (8, 1966132), (14, 1123504), (16, 983066), (23, 683872), (28, 561752), (32, 491533), (43, 365792), (46, 341936), (56, 280876), (71, 221536), (86, 182896), (92, 170968), (112, 140438), (142, 110768), (161, 97696), (172, 91448), (184, 85484), (224, 70219), (284, 55384), (301, 52256), (322, 48848), (344, 45724), (368, 42742), (497, 31648), (568, 27692), (602, 26128), (644, 24424), (688, 22862), (736, 21371), (989, 15904), (994, 15824), (1136, 13846), (1204, 13064), (1288, 12212), (1376, 11431), (1633, 9632), (1978, 7952), (1988, 7912), (2272, 6923), (2408, 6532), (2576, 6106), (3053, 5152), (3266, 4816), (3956, 3976)]