15661566012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{197957}}^1$

素因数の和:198330

約数の個数: 48

約数和(自身を含む): 38578055040

約数和(自身を除く): 22916489028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 347, 694, 1041, 1388, 2082, 4164, 6593, 13186, 19779, 26372, 39558, 79116, 197957, 395914, 593871, 791828, 1187742, 2375484, 3761183, 7522366, 11283549, 15044732, 22567098, 45134196, 68691079, 137382158, 206073237, 274764316, 412146474, 824292948, 1305130501, 2610261002, 3915391503, 5220522004, 7830783006, 15661566012]

約数ペア:

[(1, 15661566012), (2, 7830783006), (3, 5220522004), (4, 3915391503), (6, 2610261002), (12, 1305130501), (19, 824292948), (38, 412146474), (57, 274764316), (76, 206073237), (114, 137382158), (228, 68691079), (347, 45134196), (694, 22567098), (1041, 15044732), (1388, 11283549), (2082, 7522366), (4164, 3761183), (6593, 2375484), (13186, 1187742), (19779, 791828), (26372, 593871), (39558, 395914), (79116, 197957)]