10189928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 23510400

約数和(自身を除く): 13320472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 157, 244, 266, 314, 427, 488, 532, 628, 854, 1064, 1099, 1159, 1256, 1708, 2198, 2318, 2983, 3416, 4396, 4636, 5966, 8113, 8792, 9272, 9577, 11932, 16226, 19154, 20881, 23864, 32452, 38308, 41762, 64904, 67039, 76616, 83524, 134078, 167048, 181963, 268156, 363926, 536312, 727852, 1273741, 1455704, 2547482, 5094964, 10189928]

約数ペア:

[(1, 10189928), (2, 5094964), (4, 2547482), (7, 1455704), (8, 1273741), (14, 727852), (19, 536312), (28, 363926), (38, 268156), (56, 181963), (61, 167048), (76, 134078), (122, 83524), (133, 76616), (152, 67039), (157, 64904), (244, 41762), (266, 38308), (314, 32452), (427, 23864), (488, 20881), (532, 19154), (628, 16226), (854, 11932), (1064, 9577), (1099, 9272), (1159, 8792), (1256, 8113), (1708, 5966), (2198, 4636), (2318, 4396), (2983, 3416)]