25156720138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{51133}}^1$

素因数の和:51283

約数の個数: 48

約数和(自身を含む): 44069326560

約数和(自身を除く): 18912606422

約数列:

[1, 2, 11, 19, 22, 38, 107, 121, 209, 214, 242, 418, 1177, 2033, 2299, 2354, 4066, 4598, 12947, 22363, 25894, 44726, 51133, 102266, 245993, 491986, 562463, 971527, 1124926, 1943054, 5471231, 6187093, 10686797, 10942462, 12374186, 21373594, 60183541, 103953389, 117554767, 120367082, 207906778, 235109534, 662018951, 1143487279, 1324037902, 2286974558, 12578360069, 25156720138]

約数ペア:

[(1, 25156720138), (2, 12578360069), (11, 2286974558), (19, 1324037902), (22, 1143487279), (38, 662018951), (107, 235109534), (121, 207906778), (209, 120367082), (214, 117554767), (242, 103953389), (418, 60183541), (1177, 21373594), (2033, 12374186), (2299, 10942462), (2354, 10686797), (4066, 6187093), (4598, 5471231), (12947, 1943054), (22363, 1124926), (25894, 971527), (44726, 562463), (51133, 491986), (102266, 245993)]