39428376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9721}}^1$

素因数の和:9756

約数の個数: 48

約数和(自身を含む): 106747560

約数和(自身を除く): 67319184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 9721, 19442, 29163, 38884, 58326, 77768, 116652, 126373, 233304, 252746, 379119, 505492, 758238, 1010984, 1516476, 1642849, 3032952, 3285698, 4928547, 6571396, 9857094, 13142792, 19714188, 39428376]

約数ペア:

[(1, 39428376), (2, 19714188), (3, 13142792), (4, 9857094), (6, 6571396), (8, 4928547), (12, 3285698), (13, 3032952), (24, 1642849), (26, 1516476), (39, 1010984), (52, 758238), (78, 505492), (104, 379119), (156, 252746), (169, 233304), (312, 126373), (338, 116652), (507, 77768), (676, 58326), (1014, 38884), (1352, 29163), (2028, 19442), (4056, 9721)]