22725328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 50086080

約数和(自身を除く): 27360752

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 43, 58, 67, 68, 86, 116, 134, 136, 172, 232, 268, 272, 344, 464, 493, 536, 688, 731, 986, 1072, 1139, 1247, 1462, 1943, 1972, 2278, 2494, 2881, 2924, 3886, 3944, 4556, 4988, 5762, 5848, 7772, 7888, 9112, 9976, 11524, 11696, 15544, 18224, 19952, 21199, 23048, 31088, 33031, 42398, 46096, 48977, 66062, 83549, 84796, 97954, 132124, 167098, 169592, 195908, 264248, 334196, 339184, 391816, 528496, 668392, 783632, 1336784, 1420333, 2840666, 5681332, 11362664, 22725328]

約数ペア:

[(1, 22725328), (2, 11362664), (4, 5681332), (8, 2840666), (16, 1420333), (17, 1336784), (29, 783632), (34, 668392), (43, 528496), (58, 391816), (67, 339184), (68, 334196), (86, 264248), (116, 195908), (134, 169592), (136, 167098), (172, 132124), (232, 97954), (268, 84796), (272, 83549), (344, 66062), (464, 48977), (493, 46096), (536, 42398), (688, 33031), (731, 31088), (986, 23048), (1072, 21199), (1139, 19952), (1247, 18224), (1462, 15544), (1943, 11696), (1972, 11524), (2278, 9976), (2494, 9112), (2881, 7888), (2924, 7772), (3886, 5848), (3944, 5762), (4556, 4988)]