2156996862

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{27241}}^1$

素因数の和:27385

約数の個数: 48

約数和(自身を含む): 4819218768

約数和(自身を除く): 2662221906

約数列:

[1, 2, 3, 6, 9, 18, 53, 83, 106, 159, 166, 249, 318, 477, 498, 747, 954, 1494, 4399, 8798, 13197, 26394, 27241, 39591, 54482, 79182, 81723, 163446, 245169, 490338, 1443773, 2261003, 2887546, 4331319, 4522006, 6783009, 8662638, 12993957, 13566018, 20349027, 25987914, 40698054, 119833159, 239666318, 359499477, 718998954, 1078498431, 2156996862]

約数ペア:

[(1, 2156996862), (2, 1078498431), (3, 718998954), (6, 359499477), (9, 239666318), (18, 119833159), (53, 40698054), (83, 25987914), (106, 20349027), (159, 13566018), (166, 12993957), (249, 8662638), (318, 6783009), (477, 4522006), (498, 4331319), (747, 2887546), (954, 2261003), (1494, 1443773), (4399, 490338), (8798, 245169), (13197, 163446), (26394, 81723), (27241, 79182), (39591, 54482)]