7915140648

素因数分解:

$2^3\times 3^2\times {\mathrm{20407}}^1\times {\mathrm{5387}}^1$

素因数の和:25806

約数の個数: 48

約数和(自身を含む): 21441869280

約数和(自身を除く): 13526728632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5387, 10774, 16161, 20407, 21548, 32322, 40814, 43096, 48483, 61221, 64644, 81628, 96966, 122442, 129288, 163256, 183663, 193932, 244884, 367326, 387864, 489768, 734652, 1469304, 109932509, 219865018, 329797527, 439730036, 659595054, 879460072, 989392581, 1319190108, 1978785162, 2638380216, 3957570324, 7915140648]

約数ペア:

[(1, 7915140648), (2, 3957570324), (3, 2638380216), (4, 1978785162), (6, 1319190108), (8, 989392581), (9, 879460072), (12, 659595054), (18, 439730036), (24, 329797527), (36, 219865018), (72, 109932509), (5387, 1469304), (10774, 734652), (16161, 489768), (20407, 387864), (21548, 367326), (32322, 244884), (40814, 193932), (43096, 183663), (48483, 163256), (61221, 129288), (64644, 122442), (81628, 96966)]