26182528

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 54933120

約数和(自身を除く): 28750592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 71, 86, 128, 134, 142, 172, 268, 284, 344, 536, 568, 688, 1072, 1136, 1376, 2144, 2272, 2752, 2881, 3053, 4288, 4544, 4757, 5504, 5762, 6106, 8576, 9088, 9514, 11524, 12212, 19028, 23048, 24424, 38056, 46096, 48848, 76112, 92192, 97696, 152224, 184384, 195392, 204551, 304448, 368768, 390784, 409102, 608896, 818204, 1636408, 3272816, 6545632, 13091264, 26182528]

約数ペア:

[(1, 26182528), (2, 13091264), (4, 6545632), (8, 3272816), (16, 1636408), (32, 818204), (43, 608896), (64, 409102), (67, 390784), (71, 368768), (86, 304448), (128, 204551), (134, 195392), (142, 184384), (172, 152224), (268, 97696), (284, 92192), (344, 76112), (536, 48848), (568, 46096), (688, 38056), (1072, 24424), (1136, 23048), (1376, 19028), (2144, 12212), (2272, 11524), (2752, 9514), (2881, 9088), (3053, 8576), (4288, 6106), (4544, 5762), (4757, 5504)]