15697786396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{21433}}^1$

素因数の和:21898

約数の個数: 48

約数和(自身を含む): 30247660800

約数和(自身を除く): 14549874404

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 419, 437, 838, 874, 1676, 1748, 7961, 9637, 15922, 19274, 21433, 31844, 38548, 42866, 85732, 183103, 366206, 407227, 492959, 732412, 814454, 985918, 1628908, 1971836, 8980427, 9366221, 17960854, 18732442, 35921708, 37464884, 170628113, 206549821, 341256226, 413099642, 682512452, 826199284, 3924446599, 7848893198, 15697786396]

約数ペア:

[(1, 15697786396), (2, 7848893198), (4, 3924446599), (19, 826199284), (23, 682512452), (38, 413099642), (46, 341256226), (76, 206549821), (92, 170628113), (419, 37464884), (437, 35921708), (838, 18732442), (874, 17960854), (1676, 9366221), (1748, 8980427), (7961, 1971836), (9637, 1628908), (15922, 985918), (19274, 814454), (21433, 732412), (31844, 492959), (38548, 407227), (42866, 366206), (85732, 183103)]