38253992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 87216000

約数和(自身を除く): 48962008

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 157, 229, 266, 314, 458, 532, 628, 916, 1064, 1099, 1256, 1603, 1832, 2198, 2983, 3206, 4351, 4396, 5966, 6412, 8702, 8792, 11932, 12824, 17404, 20881, 23864, 30457, 34808, 35953, 41762, 60914, 71906, 83524, 121828, 143812, 167048, 243656, 251671, 287624, 503342, 683107, 1006684, 1366214, 2013368, 2732428, 4781749, 5464856, 9563498, 19126996, 38253992]

約数ペア:

[(1, 38253992), (2, 19126996), (4, 9563498), (7, 5464856), (8, 4781749), (14, 2732428), (19, 2013368), (28, 1366214), (38, 1006684), (56, 683107), (76, 503342), (133, 287624), (152, 251671), (157, 243656), (229, 167048), (266, 143812), (314, 121828), (458, 83524), (532, 71906), (628, 60914), (916, 41762), (1064, 35953), (1099, 34808), (1256, 30457), (1603, 23864), (1832, 20881), (2198, 17404), (2983, 12824), (3206, 11932), (4351, 8792), (4396, 8702), (5966, 6412)]