28560168

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 128

約数和(自身を含む): 97708800

約数和(自身を除く): 69148632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1453, 1512, 1638, 2184, 2457, 2808, 2906, 3276, 4359, 4914, 5812, 6552, 8718, 9828, 10171, 11624, 13077, 17436, 18889, 19656, 20342, 26154, 30513, 34872, 37778, 39231, 40684, 52308, 56667, 61026, 75556, 78462, 81368, 91539, 104616, 113334, 122052, 132223, 151112, 156924, 170001, 183078, 226668, 244104, 264446, 274617, 313848, 340002, 366156, 396669, 453336, 510003, 528892, 549234, 680004, 732312, 793338, 1020006, 1057784, 1098468, 1190007, 1360008, 1586676, 2040012, 2196936, 2380014, 3173352, 3570021, 4080024, 4760028, 7140042, 9520056, 14280084, 28560168]

約数ペア:

[(1, 28560168), (2, 14280084), (3, 9520056), (4, 7140042), (6, 4760028), (7, 4080024), (8, 3570021), (9, 3173352), (12, 2380014), (13, 2196936), (14, 2040012), (18, 1586676), (21, 1360008), (24, 1190007), (26, 1098468), (27, 1057784), (28, 1020006), (36, 793338), (39, 732312), (42, 680004), (52, 549234), (54, 528892), (56, 510003), (63, 453336), (72, 396669), (78, 366156), (84, 340002), (91, 313848), (104, 274617), (108, 264446), (117, 244104), (126, 226668), (156, 183078), (168, 170001), (182, 156924), (189, 151112), (216, 132223), (234, 122052), (252, 113334), (273, 104616), (312, 91539), (351, 81368), (364, 78462), (378, 75556), (468, 61026), (504, 56667), (546, 52308), (702, 40684), (728, 39231), (756, 37778), (819, 34872), (936, 30513), (1092, 26154), (1404, 20342), (1453, 19656), (1512, 18889), (1638, 17436), (2184, 13077), (2457, 11624), (2808, 10171), (2906, 9828), (3276, 8718), (4359, 6552), (4914, 5812)]