21664824

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{3331}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 54378240

約数和(自身を除く): 32713416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 3331, 6504, 6662, 9993, 13324, 19986, 26648, 39972, 79944, 902701, 1805402, 2708103, 3610804, 5416206, 7221608, 10832412, 21664824]

約数ペア:

[(1, 21664824), (2, 10832412), (3, 7221608), (4, 5416206), (6, 3610804), (8, 2708103), (12, 1805402), (24, 902701), (271, 79944), (542, 39972), (813, 26648), (1084, 19986), (1626, 13324), (2168, 9993), (3252, 6662), (3331, 6504)]