28623408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2402

約数の個数: 80

約数和(自身を含む): 84208896

約数和(自身を除く): 55585488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 2357, 3036, 4048, 4714, 6072, 7071, 9428, 12144, 14142, 18856, 25927, 28284, 37712, 51854, 54211, 56568, 77781, 103708, 108422, 113136, 155562, 162633, 207416, 216844, 311124, 325266, 414832, 433688, 596321, 622248, 650532, 867376, 1192642, 1244496, 1301064, 1788963, 2385284, 2602128, 3577926, 4770568, 7155852, 9541136, 14311704, 28623408]

約数ペア:

[(1, 28623408), (2, 14311704), (3, 9541136), (4, 7155852), (6, 4770568), (8, 3577926), (11, 2602128), (12, 2385284), (16, 1788963), (22, 1301064), (23, 1244496), (24, 1192642), (33, 867376), (44, 650532), (46, 622248), (48, 596321), (66, 433688), (69, 414832), (88, 325266), (92, 311124), (132, 216844), (138, 207416), (176, 162633), (184, 155562), (253, 113136), (264, 108422), (276, 103708), (368, 77781), (506, 56568), (528, 54211), (552, 51854), (759, 37712), (1012, 28284), (1104, 25927), (1518, 18856), (2024, 14142), (2357, 12144), (3036, 9428), (4048, 7071), (4714, 6072)]