15145546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 13239734

約数列:

[1, 2, 13, 19, 23, 26, 31, 38, 43, 46, 62, 86, 247, 299, 403, 437, 494, 559, 589, 598, 713, 806, 817, 874, 989, 1118, 1178, 1333, 1426, 1634, 1978, 2666, 5681, 7657, 9269, 10621, 11362, 12857, 13547, 15314, 17329, 18538, 18791, 21242, 25327, 25714, 27094, 30659, 34658, 37582, 50654, 61318, 176111, 244283, 329251, 352222, 398567, 488566, 582521, 658502, 797134, 1165042, 7572773, 15145546]

約数ペア:

[(1, 15145546), (2, 7572773), (13, 1165042), (19, 797134), (23, 658502), (26, 582521), (31, 488566), (38, 398567), (43, 352222), (46, 329251), (62, 244283), (86, 176111), (247, 61318), (299, 50654), (403, 37582), (437, 34658), (494, 30659), (559, 27094), (589, 25714), (598, 25327), (713, 21242), (806, 18791), (817, 18538), (874, 17329), (989, 15314), (1118, 13547), (1178, 12857), (1333, 11362), (1426, 10621), (1634, 9269), (1978, 7657), (2666, 5681)]