22756472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 45522000

約数和(自身を除く): 22765528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1123, 1192, 2246, 2533, 4492, 5066, 8984, 10132, 19091, 20264, 38182, 76364, 152728, 167327, 334654, 669308, 1338616, 2844559, 5689118, 11378236, 22756472]

約数ペア:

[(1, 22756472), (2, 11378236), (4, 5689118), (8, 2844559), (17, 1338616), (34, 669308), (68, 334654), (136, 167327), (149, 152728), (298, 76364), (596, 38182), (1123, 20264), (1192, 19091), (2246, 10132), (2533, 8984), (4492, 5066)]