38178608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 60

約数和(自身を含む): 82744704

約数和(自身を除く): 44566096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 191, 208, 248, 382, 403, 496, 764, 806, 961, 1528, 1612, 1922, 2483, 3056, 3224, 3844, 4966, 5921, 6448, 7688, 9932, 11842, 12493, 15376, 19864, 23684, 24986, 39728, 47368, 49972, 76973, 94736, 99944, 153946, 183551, 199888, 307892, 367102, 615784, 734204, 1231568, 1468408, 2386163, 2936816, 4772326, 9544652, 19089304, 38178608]

約数ペア:

[(1, 38178608), (2, 19089304), (4, 9544652), (8, 4772326), (13, 2936816), (16, 2386163), (26, 1468408), (31, 1231568), (52, 734204), (62, 615784), (104, 367102), (124, 307892), (191, 199888), (208, 183551), (248, 153946), (382, 99944), (403, 94736), (496, 76973), (764, 49972), (806, 47368), (961, 39728), (1528, 24986), (1612, 23684), (1922, 19864), (2483, 15376), (3056, 12493), (3224, 11842), (3844, 9932), (4966, 7688), (5921, 6448)]