1649551072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233251}}^1$

素因数の和:233291

約数の個数: 48

約数和(自身を含む): 3703108752

約数和(自身を除く): 2053557680

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 233251, 466502, 933004, 1866008, 3032263, 3732016, 3965267, 6064526, 7464032, 7930534, 12129052, 15861068, 24258104, 31722136, 48516208, 51548471, 63444272, 97032416, 103096942, 126888544, 206193884, 412387768, 824775536, 1649551072]

約数ペア:

[(1, 1649551072), (2, 824775536), (4, 412387768), (8, 206193884), (13, 126888544), (16, 103096942), (17, 97032416), (26, 63444272), (32, 51548471), (34, 48516208), (52, 31722136), (68, 24258104), (104, 15861068), (136, 12129052), (208, 7930534), (221, 7464032), (272, 6064526), (416, 3965267), (442, 3732016), (544, 3032263), (884, 1866008), (1768, 933004), (3536, 466502), (7072, 233251)]