15669973436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{101021}}^1$

素因数の和:101214

約数の個数: 48

約数和(自身を含む): 31284492960

約数和(自身を除く): 15614519524

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 157, 247, 314, 494, 628, 988, 2041, 2983, 4082, 5966, 8164, 11932, 38779, 77558, 101021, 155116, 202042, 404084, 1313273, 1919399, 2626546, 3838798, 5253092, 7677596, 15860297, 24952187, 31720594, 49904374, 63441188, 99808748, 206183861, 301345643, 412367722, 602691286, 824735444, 1205382572, 3917493359, 7834986718, 15669973436]

約数ペア:

[(1, 15669973436), (2, 7834986718), (4, 3917493359), (13, 1205382572), (19, 824735444), (26, 602691286), (38, 412367722), (52, 301345643), (76, 206183861), (157, 99808748), (247, 63441188), (314, 49904374), (494, 31720594), (628, 24952187), (988, 15860297), (2041, 7677596), (2983, 5253092), (4082, 3838798), (5966, 2626546), (8164, 1919399), (11932, 1313273), (38779, 404084), (77558, 202042), (101021, 155116)]