123451567408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2614613}}^1$

素因数の和:2614861

約数の個数: 40

約数和(自身を含む): 258721284528

約数和(自身を除く): 135269717120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 454, 908, 1816, 2951, 3632, 5902, 11804, 23608, 47216, 2614613, 5229226, 10458452, 20916904, 33989969, 41833808, 67979938, 135959876, 271919752, 543839504, 593517151, 1187034302, 2374068604, 4748137208, 7715722963, 9496274416, 15431445926, 30862891852, 61725783704, 123451567408]

約数ペア:

[(1, 123451567408), (2, 61725783704), (4, 30862891852), (8, 15431445926), (13, 9496274416), (16, 7715722963), (26, 4748137208), (52, 2374068604), (104, 1187034302), (208, 593517151), (227, 543839504), (454, 271919752), (908, 135959876), (1816, 67979938), (2951, 41833808), (3632, 33989969), (5902, 20916904), (11804, 10458452), (23608, 5229226), (47216, 2614613)]