13091264

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 56

約数和(自身を含む): 27358848

約数和(自身を除く): 14267584

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 71, 86, 134, 142, 172, 268, 284, 344, 536, 568, 688, 1072, 1136, 1376, 2144, 2272, 2752, 2881, 3053, 4288, 4544, 4757, 5762, 6106, 9514, 11524, 12212, 19028, 23048, 24424, 38056, 46096, 48848, 76112, 92192, 97696, 152224, 184384, 195392, 204551, 304448, 409102, 818204, 1636408, 3272816, 6545632, 13091264]

約数ペア:

[(1, 13091264), (2, 6545632), (4, 3272816), (8, 1636408), (16, 818204), (32, 409102), (43, 304448), (64, 204551), (67, 195392), (71, 184384), (86, 152224), (134, 97696), (142, 92192), (172, 76112), (268, 48848), (284, 46096), (344, 38056), (536, 24424), (568, 23048), (688, 19028), (1072, 12212), (1136, 11524), (1376, 9514), (2144, 6106), (2272, 5762), (2752, 4757), (2881, 4544), (3053, 4288)]