12401296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 25712640

約数和(自身を除く): 13311344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 359, 508, 718, 1016, 1436, 2032, 2159, 2872, 4318, 5744, 6103, 8636, 12206, 17272, 24412, 34544, 45593, 48824, 91186, 97648, 182372, 364744, 729488, 775081, 1550162, 3100324, 6200648, 12401296]

約数ペア:

[(1, 12401296), (2, 6200648), (4, 3100324), (8, 1550162), (16, 775081), (17, 729488), (34, 364744), (68, 182372), (127, 97648), (136, 91186), (254, 48824), (272, 45593), (359, 34544), (508, 24412), (718, 17272), (1016, 12206), (1436, 8636), (2032, 6103), (2159, 5744), (2872, 4318)]