28628136

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 86486400

約数和(自身を除く): 57858264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 408, 456, 612, 646, 684, 969, 1224, 1231, 1292, 1368, 1938, 2462, 2584, 2907, 3693, 3876, 4924, 5814, 7386, 7752, 9848, 11079, 11628, 14772, 20927, 22158, 23256, 23389, 29544, 41854, 44316, 46778, 62781, 70167, 83708, 88632, 93556, 125562, 140334, 167416, 187112, 188343, 210501, 251124, 280668, 376686, 397613, 421002, 502248, 561336, 753372, 795226, 842004, 1192839, 1506744, 1590452, 1684008, 2385678, 3180904, 3578517, 4771356, 7157034, 9542712, 14314068, 28628136]

約数ペア:

[(1, 28628136), (2, 14314068), (3, 9542712), (4, 7157034), (6, 4771356), (8, 3578517), (9, 3180904), (12, 2385678), (17, 1684008), (18, 1590452), (19, 1506744), (24, 1192839), (34, 842004), (36, 795226), (38, 753372), (51, 561336), (57, 502248), (68, 421002), (72, 397613), (76, 376686), (102, 280668), (114, 251124), (136, 210501), (152, 188343), (153, 187112), (171, 167416), (204, 140334), (228, 125562), (306, 93556), (323, 88632), (342, 83708), (408, 70167), (456, 62781), (612, 46778), (646, 44316), (684, 41854), (969, 29544), (1224, 23389), (1231, 23256), (1292, 22158), (1368, 20927), (1938, 14772), (2462, 11628), (2584, 11079), (2907, 9848), (3693, 7752), (3876, 7386), (4924, 5814)]