15668617332

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1\times {\mathrm{21149}}^1$

素因数の和:21840

約数の個数: 48

約数和(自身を含む): 36967492800

約数和(自身を除く): 21298875468

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 577, 642, 1154, 1284, 1731, 2308, 3462, 6924, 21149, 42298, 61739, 63447, 84596, 123478, 126894, 185217, 246956, 253788, 370434, 740868, 2262943, 4525886, 6788829, 9051772, 12202973, 13577658, 24405946, 27155316, 36608919, 48811892, 73217838, 146435676, 1305718111, 2611436222, 3917154333, 5222872444, 7834308666, 15668617332]

約数ペア:

[(1, 15668617332), (2, 7834308666), (3, 5222872444), (4, 3917154333), (6, 2611436222), (12, 1305718111), (107, 146435676), (214, 73217838), (321, 48811892), (428, 36608919), (577, 27155316), (642, 24405946), (1154, 13577658), (1284, 12202973), (1731, 9051772), (2308, 6788829), (3462, 4525886), (6924, 2262943), (21149, 740868), (42298, 370434), (61739, 253788), (63447, 246956), (84596, 185217), (123478, 126894)]