1728314644

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{15823}}^1$

素因数の和:15964

約数の個数: 48

約数和(自身を含む): 3572932608

約数和(自身を除く): 1844617964

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 329, 332, 581, 658, 1162, 1316, 2324, 3901, 7802, 15604, 15823, 27307, 31646, 54614, 63292, 109228, 110761, 221522, 443044, 743681, 1313309, 1487362, 2626618, 2974724, 5205767, 5253236, 9193163, 10411534, 18386326, 20823068, 36772652, 61725523, 123451046, 246902092, 432078661, 864157322, 1728314644]

約数ペア:

[(1, 1728314644), (2, 864157322), (4, 432078661), (7, 246902092), (14, 123451046), (28, 61725523), (47, 36772652), (83, 20823068), (94, 18386326), (166, 10411534), (188, 9193163), (329, 5253236), (332, 5205767), (581, 2974724), (658, 2626618), (1162, 1487362), (1316, 1313309), (2324, 743681), (3901, 443044), (7802, 221522), (15604, 110761), (15823, 109228), (27307, 63292), (31646, 54614)]