28625616

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 89041920

約数和(自身を除く): 60416304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 67, 69, 72, 86, 92, 108, 129, 134, 138, 144, 172, 184, 201, 207, 216, 258, 268, 276, 344, 368, 387, 402, 414, 432, 516, 536, 552, 603, 621, 688, 774, 804, 828, 989, 1032, 1072, 1104, 1161, 1206, 1242, 1541, 1548, 1608, 1656, 1809, 1978, 2064, 2322, 2412, 2484, 2881, 2967, 3082, 3096, 3216, 3312, 3618, 3956, 4623, 4644, 4824, 4968, 5762, 5934, 6164, 6192, 7236, 7912, 8643, 8901, 9246, 9288, 9648, 9936, 11524, 11868, 12328, 13869, 14472, 15824, 17286, 17802, 18492, 18576, 23048, 23736, 24656, 25929, 26703, 27738, 28944, 34572, 35604, 36984, 41607, 46096, 47472, 51858, 53406, 55476, 66263, 69144, 71208, 73968, 77787, 83214, 103716, 106812, 110952, 132526, 138288, 142416, 155574, 166428, 198789, 207432, 213624, 221904, 265052, 311148, 332856, 397578, 414864, 427248, 530104, 596367, 622296, 665712, 795156, 1060208, 1192734, 1244592, 1590312, 1789101, 2385468, 3180624, 3578202, 4770936, 7156404, 9541872, 14312808, 28625616]

約数ペア:

[(1, 28625616), (2, 14312808), (3, 9541872), (4, 7156404), (6, 4770936), (8, 3578202), (9, 3180624), (12, 2385468), (16, 1789101), (18, 1590312), (23, 1244592), (24, 1192734), (27, 1060208), (36, 795156), (43, 665712), (46, 622296), (48, 596367), (54, 530104), (67, 427248), (69, 414864), (72, 397578), (86, 332856), (92, 311148), (108, 265052), (129, 221904), (134, 213624), (138, 207432), (144, 198789), (172, 166428), (184, 155574), (201, 142416), (207, 138288), (216, 132526), (258, 110952), (268, 106812), (276, 103716), (344, 83214), (368, 77787), (387, 73968), (402, 71208), (414, 69144), (432, 66263), (516, 55476), (536, 53406), (552, 51858), (603, 47472), (621, 46096), (688, 41607), (774, 36984), (804, 35604), (828, 34572), (989, 28944), (1032, 27738), (1072, 26703), (1104, 25929), (1161, 24656), (1206, 23736), (1242, 23048), (1541, 18576), (1548, 18492), (1608, 17802), (1656, 17286), (1809, 15824), (1978, 14472), (2064, 13869), (2322, 12328), (2412, 11868), (2484, 11524), (2881, 9936), (2967, 9648), (3082, 9288), (3096, 9246), (3216, 8901), (3312, 8643), (3618, 7912), (3956, 7236), (4623, 6192), (4644, 6164), (4824, 5934), (4968, 5762)]