28152432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2571

約数の個数: 120

約数和(自身を含む): 98267520

約数和(自身を除く): 70115088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2539, 2772, 3696, 5078, 5544, 7617, 10156, 11088, 15234, 17773, 20312, 22851, 27929, 30468, 35546, 40624, 45702, 53319, 55858, 60936, 71092, 83787, 91404, 106638, 111716, 121872, 142184, 159957, 167574, 182808, 195503, 213276, 223432, 251361, 284368, 319914, 335148, 365616, 391006, 426552, 446864, 502722, 586509, 639828, 670296, 782012, 853104, 1005444, 1173018, 1279656, 1340592, 1564024, 1759527, 2010888, 2346036, 2559312, 3128048, 3519054, 4021776, 4692072, 7038108, 9384144, 14076216, 28152432]

約数ペア:

[(1, 28152432), (2, 14076216), (3, 9384144), (4, 7038108), (6, 4692072), (7, 4021776), (8, 3519054), (9, 3128048), (11, 2559312), (12, 2346036), (14, 2010888), (16, 1759527), (18, 1564024), (21, 1340592), (22, 1279656), (24, 1173018), (28, 1005444), (33, 853104), (36, 782012), (42, 670296), (44, 639828), (48, 586509), (56, 502722), (63, 446864), (66, 426552), (72, 391006), (77, 365616), (84, 335148), (88, 319914), (99, 284368), (112, 251361), (126, 223432), (132, 213276), (144, 195503), (154, 182808), (168, 167574), (176, 159957), (198, 142184), (231, 121872), (252, 111716), (264, 106638), (308, 91404), (336, 83787), (396, 71092), (462, 60936), (504, 55858), (528, 53319), (616, 45702), (693, 40624), (792, 35546), (924, 30468), (1008, 27929), (1232, 22851), (1386, 20312), (1584, 17773), (1848, 15234), (2539, 11088), (2772, 10156), (3696, 7617), (5078, 5544)]