28648542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 65352960

約数和(自身を除く): 36704418

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 1487, 2974, 3211, 4461, 6422, 8922, 9633, 19266, 19331, 28253, 38662, 56506, 57993, 84759, 115986, 169518, 251303, 367289, 502606, 734578, 753909, 1101867, 1507818, 2203734, 4774757, 9549514, 14324271, 28648542]

約数ペア:

[(1, 28648542), (2, 14324271), (3, 9549514), (6, 4774757), (13, 2203734), (19, 1507818), (26, 1101867), (38, 753909), (39, 734578), (57, 502606), (78, 367289), (114, 251303), (169, 169518), (247, 115986), (338, 84759), (494, 57993), (507, 56506), (741, 38662), (1014, 28253), (1482, 19331), (1487, 19266), (2974, 9633), (3211, 8922), (4461, 6422)]