15660160936

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{3967}}^1$

素因数の和:4586

約数の個数: 64

約数和(自身を含む): 33854976000

約数和(自身を除く): 18194815064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 449, 628, 898, 1099, 1256, 1796, 2198, 3143, 3592, 3967, 4396, 6286, 7934, 8792, 12572, 15868, 25144, 27769, 31736, 55538, 70493, 111076, 140986, 222152, 281972, 493451, 563944, 622819, 986902, 1245638, 1781183, 1973804, 2491276, 3562366, 3947608, 4359733, 4982552, 7124732, 8719466, 12468281, 14249464, 17438932, 24936562, 34877864, 49873124, 99746248, 279645731, 559291462, 1118582924, 1957520117, 2237165848, 3915040234, 7830080468, 15660160936]

約数ペア:

[(1, 15660160936), (2, 7830080468), (4, 3915040234), (7, 2237165848), (8, 1957520117), (14, 1118582924), (28, 559291462), (56, 279645731), (157, 99746248), (314, 49873124), (449, 34877864), (628, 24936562), (898, 17438932), (1099, 14249464), (1256, 12468281), (1796, 8719466), (2198, 7124732), (3143, 4982552), (3592, 4359733), (3967, 3947608), (4396, 3562366), (6286, 2491276), (7934, 1973804), (8792, 1781183), (12572, 1245638), (15868, 986902), (25144, 622819), (27769, 563944), (31736, 493451), (55538, 281972), (70493, 222152), (111076, 140986)]