22451696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 46403280

約数和(自身を除く): 23951584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 419, 788, 838, 1576, 1676, 3152, 3349, 3352, 6698, 6704, 7123, 13396, 14246, 26792, 28492, 53584, 56984, 82543, 113968, 165086, 330172, 660344, 1320688, 1403231, 2806462, 5612924, 11225848, 22451696]

約数ペア:

[(1, 22451696), (2, 11225848), (4, 5612924), (8, 2806462), (16, 1403231), (17, 1320688), (34, 660344), (68, 330172), (136, 165086), (197, 113968), (272, 82543), (394, 56984), (419, 53584), (788, 28492), (838, 26792), (1576, 14246), (1676, 13396), (3152, 7123), (3349, 6704), (3352, 6698)]