1663145432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{9829}}^1$

素因数の和:11475

約数の個数: 32

約数和(自身を含む): 3360680400

約数和(自身を除く): 1697534968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1627, 3254, 6508, 9829, 13016, 19658, 21151, 39316, 42302, 78632, 84604, 127777, 169208, 255554, 511108, 1022216, 15991783, 31983566, 63967132, 127934264, 207893179, 415786358, 831572716, 1663145432]

約数ペア:

[(1, 1663145432), (2, 831572716), (4, 415786358), (8, 207893179), (13, 127934264), (26, 63967132), (52, 31983566), (104, 15991783), (1627, 1022216), (3254, 511108), (6508, 255554), (9829, 169208), (13016, 127777), (19658, 84604), (21151, 78632), (39316, 42302)]