38119328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 48

約数和(自身を含む): 82738656

約数和(自身を除く): 44619328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2131, 2236, 4262, 4472, 8524, 8944, 17048, 17888, 27703, 34096, 55406, 68192, 91633, 110812, 183266, 221624, 366532, 443248, 733064, 886496, 1191229, 1466128, 2382458, 2932256, 4764916, 9529832, 19059664, 38119328]

約数ペア:

[(1, 38119328), (2, 19059664), (4, 9529832), (8, 4764916), (13, 2932256), (16, 2382458), (26, 1466128), (32, 1191229), (43, 886496), (52, 733064), (86, 443248), (104, 366532), (172, 221624), (208, 183266), (344, 110812), (416, 91633), (559, 68192), (688, 55406), (1118, 34096), (1376, 27703), (2131, 17888), (2236, 17048), (4262, 8944), (4472, 8524)]