2155180832

素因数分解:

$2^5\times 7^1\times {\mathrm{383}}^1\times {\mathrm{25121}}^1$

素因数の和:25521

約数の個数: 48

約数和(自身を含む): 4862011392

約数和(自身を除く): 2706830560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 383, 766, 1532, 2681, 3064, 5362, 6128, 10724, 12256, 21448, 25121, 42896, 50242, 85792, 100484, 175847, 200968, 351694, 401936, 703388, 803872, 1406776, 2813552, 5627104, 9621343, 19242686, 38485372, 67349401, 76970744, 134698802, 153941488, 269397604, 307882976, 538795208, 1077590416, 2155180832]

約数ペア:

[(1, 2155180832), (2, 1077590416), (4, 538795208), (7, 307882976), (8, 269397604), (14, 153941488), (16, 134698802), (28, 76970744), (32, 67349401), (56, 38485372), (112, 19242686), (224, 9621343), (383, 5627104), (766, 2813552), (1532, 1406776), (2681, 803872), (3064, 703388), (5362, 401936), (6128, 351694), (10724, 200968), (12256, 175847), (21448, 100484), (25121, 85792), (42896, 50242)]