28232784

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 88208640

約数和(自身を除く): 59975856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 607, 612, 646, 684, 816, 912, 969, 1214, 1224, 1292, 1368, 1821, 1938, 2428, 2448, 2584, 2736, 2907, 3642, 3876, 4856, 5168, 5463, 5814, 7284, 7752, 9712, 10319, 10926, 11533, 11628, 14568, 15504, 20638, 21852, 23066, 23256, 29136, 30957, 34599, 41276, 43704, 46132, 46512, 61914, 69198, 82552, 87408, 92264, 92871, 103797, 123828, 138396, 165104, 184528, 185742, 196061, 207594, 247656, 276792, 371484, 392122, 415188, 495312, 553584, 588183, 742968, 784244, 830376, 1176366, 1485936, 1568488, 1660752, 1764549, 2352732, 3136976, 3529098, 4705464, 7058196, 9410928, 14116392, 28232784]

約数ペア:

[(1, 28232784), (2, 14116392), (3, 9410928), (4, 7058196), (6, 4705464), (8, 3529098), (9, 3136976), (12, 2352732), (16, 1764549), (17, 1660752), (18, 1568488), (19, 1485936), (24, 1176366), (34, 830376), (36, 784244), (38, 742968), (48, 588183), (51, 553584), (57, 495312), (68, 415188), (72, 392122), (76, 371484), (102, 276792), (114, 247656), (136, 207594), (144, 196061), (152, 185742), (153, 184528), (171, 165104), (204, 138396), (228, 123828), (272, 103797), (304, 92871), (306, 92264), (323, 87408), (342, 82552), (408, 69198), (456, 61914), (607, 46512), (612, 46132), (646, 43704), (684, 41276), (816, 34599), (912, 30957), (969, 29136), (1214, 23256), (1224, 23066), (1292, 21852), (1368, 20638), (1821, 15504), (1938, 14568), (2428, 11628), (2448, 11533), (2584, 10926), (2736, 10319), (2907, 9712), (3642, 7752), (3876, 7284), (4856, 5814), (5168, 5463)]