22231672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 46512000

約数和(自身を除く): 24280328

約数列:

[1, 2, 4, 8, 19, 37, 38, 59, 67, 74, 76, 118, 134, 148, 152, 236, 268, 296, 472, 536, 703, 1121, 1273, 1406, 2183, 2242, 2479, 2546, 2812, 3953, 4366, 4484, 4958, 5092, 5624, 7906, 8732, 8968, 9916, 10184, 15812, 17464, 19832, 31624, 41477, 47101, 75107, 82954, 94202, 146261, 150214, 165908, 188404, 292522, 300428, 331816, 376808, 585044, 600856, 1170088, 2778959, 5557918, 11115836, 22231672]

約数ペア:

[(1, 22231672), (2, 11115836), (4, 5557918), (8, 2778959), (19, 1170088), (37, 600856), (38, 585044), (59, 376808), (67, 331816), (74, 300428), (76, 292522), (118, 188404), (134, 165908), (148, 150214), (152, 146261), (236, 94202), (268, 82954), (296, 75107), (472, 47101), (536, 41477), (703, 31624), (1121, 19832), (1273, 17464), (1406, 15812), (2183, 10184), (2242, 9916), (2479, 8968), (2546, 8732), (2812, 7906), (3953, 5624), (4366, 5092), (4484, 4958)]