8639072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 19298160

約数和(自身を除く): 10659088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1093, 1976, 2186, 3952, 4372, 7904, 8744, 14209, 17488, 20767, 28418, 34976, 41534, 56836, 83068, 113672, 166136, 227344, 269971, 332272, 454688, 539942, 664544, 1079884, 2159768, 4319536, 8639072]

約数ペア:

[(1, 8639072), (2, 4319536), (4, 2159768), (8, 1079884), (13, 664544), (16, 539942), (19, 454688), (26, 332272), (32, 269971), (38, 227344), (52, 166136), (76, 113672), (104, 83068), (152, 56836), (208, 41534), (247, 34976), (304, 28418), (416, 20767), (494, 17488), (608, 14209), (988, 8744), (1093, 7904), (1976, 4372), (2186, 3952)]