15666530541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{19319}}^1$

素因数の和:19729

約数の個数: 32

約数和(自身を含む): 22590489600

約数和(自身を除く): 6923959059

約数列:

[1, 3, 19, 41, 57, 123, 347, 779, 1041, 2337, 6593, 14227, 19319, 19779, 42681, 57957, 270313, 367061, 792079, 810939, 1101183, 2376237, 6703693, 15049501, 20111079, 45148503, 127370167, 274851413, 382110501, 824554239, 5222176847, 15666530541]

約数ペア:

[(1, 15666530541), (3, 5222176847), (19, 824554239), (41, 382110501), (57, 274851413), (123, 127370167), (347, 45148503), (779, 20111079), (1041, 15049501), (2337, 6703693), (6593, 2376237), (14227, 1101183), (19319, 810939), (19779, 792079), (42681, 367061), (57957, 270313)]