28494024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 77226240

約数和(自身を除く): 48732216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 337, 542, 674, 813, 1011, 1084, 1348, 1626, 2022, 2168, 2696, 3252, 3523, 4044, 4381, 6504, 7046, 8088, 8762, 10569, 13143, 14092, 17524, 21138, 26286, 28184, 35048, 42276, 52572, 84552, 91327, 105144, 182654, 273981, 365308, 547962, 730616, 1095924, 1187251, 2191848, 2374502, 3561753, 4749004, 7123506, 9498008, 14247012, 28494024]

約数ペア:

[(1, 28494024), (2, 14247012), (3, 9498008), (4, 7123506), (6, 4749004), (8, 3561753), (12, 2374502), (13, 2191848), (24, 1187251), (26, 1095924), (39, 730616), (52, 547962), (78, 365308), (104, 273981), (156, 182654), (271, 105144), (312, 91327), (337, 84552), (542, 52572), (674, 42276), (813, 35048), (1011, 28184), (1084, 26286), (1348, 21138), (1626, 17524), (2022, 14092), (2168, 13143), (2696, 10569), (3252, 8762), (3523, 8088), (4044, 7046), (4381, 6504)]