18571001264

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{331}}^1\times {\mathrm{16619}}^1$

素因数の和:17169

約数の個数: 40

約数和(自身を含む): 36263244480

約数和(自身を除く): 17692243216

約数列:

[1, 2, 4, 8, 16, 211, 331, 422, 662, 844, 1324, 1688, 2648, 3376, 5296, 16619, 33238, 66476, 69841, 132952, 139682, 265904, 279364, 558728, 1117456, 3506609, 5500889, 7013218, 11001778, 14026436, 22003556, 28052872, 44007112, 56105744, 88014224, 1160687579, 2321375158, 4642750316, 9285500632, 18571001264]

約数ペア:

[(1, 18571001264), (2, 9285500632), (4, 4642750316), (8, 2321375158), (16, 1160687579), (211, 88014224), (331, 56105744), (422, 44007112), (662, 28052872), (844, 22003556), (1324, 14026436), (1688, 11001778), (2648, 7013218), (3376, 5500889), (5296, 3506609), (16619, 1117456), (33238, 558728), (66476, 279364), (69841, 265904), (132952, 139682)]