4002048

素因数分解:

$2^8\times 3^4\times {\mathrm{193}}^1$

素因数の和:221

約数の個数: 90

約数和(自身を含む): 11995214

約数和(自身を除く): 7993166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 193, 216, 256, 288, 324, 384, 386, 432, 576, 579, 648, 768, 772, 864, 1152, 1158, 1296, 1544, 1728, 1737, 2304, 2316, 2592, 3088, 3456, 3474, 4632, 5184, 5211, 6176, 6912, 6948, 9264, 10368, 10422, 12352, 13896, 15633, 18528, 20736, 20844, 24704, 27792, 31266, 37056, 41688, 49408, 55584, 62532, 74112, 83376, 111168, 125064, 148224, 166752, 222336, 250128, 333504, 444672, 500256, 667008, 1000512, 1334016, 2001024, 4002048]

約数ペア:

[(1, 4002048), (2, 2001024), (3, 1334016), (4, 1000512), (6, 667008), (8, 500256), (9, 444672), (12, 333504), (16, 250128), (18, 222336), (24, 166752), (27, 148224), (32, 125064), (36, 111168), (48, 83376), (54, 74112), (64, 62532), (72, 55584), (81, 49408), (96, 41688), (108, 37056), (128, 31266), (144, 27792), (162, 24704), (192, 20844), (193, 20736), (216, 18528), (256, 15633), (288, 13896), (324, 12352), (384, 10422), (386, 10368), (432, 9264), (576, 6948), (579, 6912), (648, 6176), (768, 5211), (772, 5184), (864, 4632), (1152, 3474), (1158, 3456), (1296, 3088), (1544, 2592), (1728, 2316), (1737, 2304)]