15972552

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^2$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 45024705

約数和(自身を除く): 29052153

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11304, 12717, 16956, 24649, 25434, 33912, 49298, 50868, 73947, 98596, 101736, 147894, 197192, 221841, 295788, 443682, 591576, 665523, 887364, 1331046, 1774728, 1996569, 2662092, 3993138, 5324184, 7986276, 15972552]

約数ペア:

[(1, 15972552), (2, 7986276), (3, 5324184), (4, 3993138), (6, 2662092), (8, 1996569), (9, 1774728), (12, 1331046), (18, 887364), (24, 665523), (27, 591576), (36, 443682), (54, 295788), (72, 221841), (81, 197192), (108, 147894), (157, 101736), (162, 98596), (216, 73947), (314, 50868), (324, 49298), (471, 33912), (628, 25434), (648, 24649), (942, 16956), (1256, 12717), (1413, 11304), (1884, 8478), (2826, 5652), (3768, 4239)]