18768288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2570

約数の個数: 96

約数和(自身を含む): 61447680

約数和(自身を除く): 42679392

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2539, 3696, 5078, 7392, 7617, 10156, 15234, 17773, 20312, 27929, 30468, 35546, 40624, 53319, 55858, 60936, 71092, 81248, 83787, 106638, 111716, 121872, 142184, 167574, 195503, 213276, 223432, 243744, 284368, 335148, 391006, 426552, 446864, 568736, 586509, 670296, 782012, 853104, 893728, 1173018, 1340592, 1564024, 1706208, 2346036, 2681184, 3128048, 4692072, 6256096, 9384144, 18768288]

約数ペア:

[(1, 18768288), (2, 9384144), (3, 6256096), (4, 4692072), (6, 3128048), (7, 2681184), (8, 2346036), (11, 1706208), (12, 1564024), (14, 1340592), (16, 1173018), (21, 893728), (22, 853104), (24, 782012), (28, 670296), (32, 586509), (33, 568736), (42, 446864), (44, 426552), (48, 391006), (56, 335148), (66, 284368), (77, 243744), (84, 223432), (88, 213276), (96, 195503), (112, 167574), (132, 142184), (154, 121872), (168, 111716), (176, 106638), (224, 83787), (231, 81248), (264, 71092), (308, 60936), (336, 55858), (352, 53319), (462, 40624), (528, 35546), (616, 30468), (672, 27929), (924, 20312), (1056, 17773), (1232, 15234), (1848, 10156), (2464, 7617), (2539, 7392), (3696, 5078)]