21473610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 54933120

約数和(自身を除く): 33459510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 101, 114, 190, 202, 285, 303, 373, 505, 570, 606, 746, 1010, 1119, 1515, 1865, 1919, 2238, 3030, 3730, 3838, 5595, 5757, 7087, 9595, 11190, 11514, 14174, 19190, 21261, 28785, 35435, 37673, 42522, 57570, 70870, 75346, 106305, 113019, 188365, 212610, 226038, 376730, 565095, 715787, 1130190, 1431574, 2147361, 3578935, 4294722, 7157870, 10736805, 21473610]

約数ペア:

[(1, 21473610), (2, 10736805), (3, 7157870), (5, 4294722), (6, 3578935), (10, 2147361), (15, 1431574), (19, 1130190), (30, 715787), (38, 565095), (57, 376730), (95, 226038), (101, 212610), (114, 188365), (190, 113019), (202, 106305), (285, 75346), (303, 70870), (373, 57570), (505, 42522), (570, 37673), (606, 35435), (746, 28785), (1010, 21261), (1119, 19190), (1515, 14174), (1865, 11514), (1919, 11190), (2238, 9595), (3030, 7087), (3730, 5757), (3838, 5595)]