1664442564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{27043}}^1$

素因数の和:27296

約数の個数: 48

約数和(自身を含む): 4070879232

約数和(自身を除く): 2406436668

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 223, 276, 446, 669, 892, 1338, 2676, 5129, 10258, 15387, 20516, 27043, 30774, 54086, 61548, 81129, 108172, 162258, 324516, 621989, 1243978, 1865967, 2487956, 3731934, 6030589, 7463868, 12061178, 18091767, 24122356, 36183534, 72367068, 138703547, 277407094, 416110641, 554814188, 832221282, 1664442564]

約数ペア:

[(1, 1664442564), (2, 832221282), (3, 554814188), (4, 416110641), (6, 277407094), (12, 138703547), (23, 72367068), (46, 36183534), (69, 24122356), (92, 18091767), (138, 12061178), (223, 7463868), (276, 6030589), (446, 3731934), (669, 2487956), (892, 1865967), (1338, 1243978), (2676, 621989), (5129, 324516), (10258, 162258), (15387, 108172), (20516, 81129), (27043, 61548), (30774, 54086)]