15505284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 37452800

約数和(自身を除く): 21947516

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 151, 172, 199, 258, 302, 398, 453, 516, 597, 604, 796, 906, 1194, 1812, 2388, 6493, 8557, 12986, 17114, 19479, 25671, 25972, 30049, 34228, 38958, 51342, 60098, 77916, 90147, 102684, 120196, 180294, 360588, 1292107, 2584214, 3876321, 5168428, 7752642, 15505284]

約数ペア:

[(1, 15505284), (2, 7752642), (3, 5168428), (4, 3876321), (6, 2584214), (12, 1292107), (43, 360588), (86, 180294), (129, 120196), (151, 102684), (172, 90147), (199, 77916), (258, 60098), (302, 51342), (398, 38958), (453, 34228), (516, 30049), (597, 25972), (604, 25671), (796, 19479), (906, 17114), (1194, 12986), (1812, 8557), (2388, 6493)]