28474512

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 80947200

約数和(自身を除く): 52472688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 199, 264, 271, 398, 528, 542, 597, 796, 813, 1084, 1194, 1592, 1626, 2168, 2189, 2388, 2981, 3184, 3252, 4336, 4378, 4776, 5962, 6504, 6567, 8756, 8943, 9552, 11924, 13008, 13134, 17512, 17886, 23848, 26268, 35024, 35772, 47696, 52536, 53929, 71544, 105072, 107858, 143088, 161787, 215716, 323574, 431432, 593219, 647148, 862864, 1186438, 1294296, 1779657, 2372876, 2588592, 3559314, 4745752, 7118628, 9491504, 14237256, 28474512]

約数ペア:

[(1, 28474512), (2, 14237256), (3, 9491504), (4, 7118628), (6, 4745752), (8, 3559314), (11, 2588592), (12, 2372876), (16, 1779657), (22, 1294296), (24, 1186438), (33, 862864), (44, 647148), (48, 593219), (66, 431432), (88, 323574), (132, 215716), (176, 161787), (199, 143088), (264, 107858), (271, 105072), (398, 71544), (528, 53929), (542, 52536), (597, 47696), (796, 35772), (813, 35024), (1084, 26268), (1194, 23848), (1592, 17886), (1626, 17512), (2168, 13134), (2189, 13008), (2388, 11924), (2981, 9552), (3184, 8943), (3252, 8756), (4336, 6567), (4378, 6504), (4776, 5962)]