25067536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6343}}^1$

素因数の和:6383

約数の個数: 40

約数和(自身を含む): 55065920

約数和(自身を除く): 29998384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6343, 12686, 25372, 50744, 82459, 101488, 120517, 164918, 241034, 329836, 482068, 659672, 964136, 1319344, 1566721, 1928272, 3133442, 6266884, 12533768, 25067536]

約数ペア:

[(1, 25067536), (2, 12533768), (4, 6266884), (8, 3133442), (13, 1928272), (16, 1566721), (19, 1319344), (26, 964136), (38, 659672), (52, 482068), (76, 329836), (104, 241034), (152, 164918), (208, 120517), (247, 101488), (304, 82459), (494, 50744), (988, 25372), (1976, 12686), (3952, 6343)]