1628876576

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{1327}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 3252856320

約数和(自身を除く): 1623979744

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 431, 712, 862, 1327, 1424, 1724, 2654, 2848, 3448, 5308, 6896, 10616, 13792, 21232, 38359, 42464, 76718, 118103, 153436, 236206, 306872, 472412, 571937, 613744, 944824, 1143874, 1227488, 1889648, 2287748, 3779296, 4575496, 9150992, 18301984, 50902393, 101804786, 203609572, 407219144, 814438288, 1628876576]

約数ペア:

[(1, 1628876576), (2, 814438288), (4, 407219144), (8, 203609572), (16, 101804786), (32, 50902393), (89, 18301984), (178, 9150992), (356, 4575496), (431, 3779296), (712, 2287748), (862, 1889648), (1327, 1227488), (1424, 1143874), (1724, 944824), (2654, 613744), (2848, 571937), (3448, 472412), (5308, 306872), (6896, 236206), (10616, 153436), (13792, 118103), (21232, 76718), (38359, 42464)]