15191790372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{244351}}^1$

素因数の和:244529

約数の個数: 72

約数和(自身を含む): 42159516672

約数和(自身を除く): 26967726300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1413, 1727, 1884, 2826, 3454, 5181, 5652, 6908, 10362, 15543, 20724, 31086, 62172, 244351, 488702, 733053, 977404, 1466106, 2199159, 2687861, 2932212, 4398318, 5375722, 8063583, 8796636, 10751444, 16127166, 24190749, 32254332, 38363107, 48381498, 76726214, 96762996, 115089321, 153452428, 230178642, 345267963, 421994177, 460357284, 690535926, 843988354, 1265982531, 1381071852, 1687976708, 2531965062, 3797947593, 5063930124, 7595895186, 15191790372]

約数ペア:

[(1, 15191790372), (2, 7595895186), (3, 5063930124), (4, 3797947593), (6, 2531965062), (9, 1687976708), (11, 1381071852), (12, 1265982531), (18, 843988354), (22, 690535926), (33, 460357284), (36, 421994177), (44, 345267963), (66, 230178642), (99, 153452428), (132, 115089321), (157, 96762996), (198, 76726214), (314, 48381498), (396, 38363107), (471, 32254332), (628, 24190749), (942, 16127166), (1413, 10751444), (1727, 8796636), (1884, 8063583), (2826, 5375722), (3454, 4398318), (5181, 2932212), (5652, 2687861), (6908, 2199159), (10362, 1466106), (15543, 977404), (20724, 733053), (31086, 488702), (62172, 244351)]