8638008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{997}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 22814280

約数和(自身を除く): 14176272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 997, 1083, 1444, 1994, 2166, 2888, 2991, 3988, 4332, 5982, 7976, 8664, 11964, 18943, 23928, 37886, 56829, 75772, 113658, 151544, 227316, 359917, 454632, 719834, 1079751, 1439668, 2159502, 2879336, 4319004, 8638008]

約数ペア:

[(1, 8638008), (2, 4319004), (3, 2879336), (4, 2159502), (6, 1439668), (8, 1079751), (12, 719834), (19, 454632), (24, 359917), (38, 227316), (57, 151544), (76, 113658), (114, 75772), (152, 56829), (228, 37886), (361, 23928), (456, 18943), (722, 11964), (997, 8664), (1083, 7976), (1444, 5982), (1994, 4332), (2166, 3988), (2888, 2991)]