12457744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 26295192

約数和(自身を除く): 13837448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 593, 808, 1186, 1313, 1616, 2372, 2626, 4744, 5252, 7709, 9488, 10504, 15418, 21008, 30836, 59893, 61672, 119786, 123344, 239572, 479144, 778609, 958288, 1557218, 3114436, 6228872, 12457744]

約数ペア:

[(1, 12457744), (2, 6228872), (4, 3114436), (8, 1557218), (13, 958288), (16, 778609), (26, 479144), (52, 239572), (101, 123344), (104, 119786), (202, 61672), (208, 59893), (404, 30836), (593, 21008), (808, 15418), (1186, 10504), (1313, 9488), (1616, 7709), (2372, 5252), (2626, 4744)]