17936152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 39564000

約数和(自身を除く): 21627848

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 313, 377, 494, 551, 626, 754, 988, 1102, 1252, 1508, 1976, 2204, 2504, 3016, 4069, 4408, 5947, 7163, 8138, 9077, 11894, 14326, 16276, 18154, 23788, 28652, 32552, 36308, 47576, 57304, 72616, 77311, 118001, 154622, 172463, 236002, 309244, 344926, 472004, 618488, 689852, 944008, 1379704, 2242019, 4484038, 8968076, 17936152]

約数ペア:

[(1, 17936152), (2, 8968076), (4, 4484038), (8, 2242019), (13, 1379704), (19, 944008), (26, 689852), (29, 618488), (38, 472004), (52, 344926), (58, 309244), (76, 236002), (104, 172463), (116, 154622), (152, 118001), (232, 77311), (247, 72616), (313, 57304), (377, 47576), (494, 36308), (551, 32552), (626, 28652), (754, 23788), (988, 18154), (1102, 16276), (1252, 14326), (1508, 11894), (1976, 9077), (2204, 8138), (2504, 7163), (3016, 5947), (4069, 4408)]