2156928

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 5911920

約数和(自身を除く): 3754992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 137, 164, 192, 246, 274, 328, 384, 411, 492, 548, 656, 822, 984, 1096, 1312, 1644, 1968, 2192, 2624, 3288, 3936, 4384, 5248, 5617, 6576, 7872, 8768, 11234, 13152, 15744, 16851, 17536, 22468, 26304, 33702, 44936, 52608, 67404, 89872, 134808, 179744, 269616, 359488, 539232, 718976, 1078464, 2156928]

約数ペア:

[(1, 2156928), (2, 1078464), (3, 718976), (4, 539232), (6, 359488), (8, 269616), (12, 179744), (16, 134808), (24, 89872), (32, 67404), (41, 52608), (48, 44936), (64, 33702), (82, 26304), (96, 22468), (123, 17536), (128, 16851), (137, 15744), (164, 13152), (192, 11234), (246, 8768), (274, 7872), (328, 6576), (384, 5617), (411, 5248), (492, 4384), (548, 3936), (656, 3288), (822, 2624), (984, 2192), (1096, 1968), (1312, 1644)]