22473440860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{33751}}^1$

素因数の和:33983

約数の個数: 72

約数和(自身を含む): 51364738656

約数和(自身を除く): 28891297796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 197, 260, 338, 394, 676, 788, 845, 985, 1690, 1970, 2561, 3380, 3940, 5122, 10244, 12805, 25610, 33293, 33751, 51220, 66586, 67502, 133172, 135004, 166465, 168755, 332930, 337510, 438763, 665860, 675020, 877526, 1755052, 2193815, 4387630, 5703919, 6648947, 8775260, 11407838, 13297894, 22815676, 26595788, 28519595, 33244735, 57039190, 66489470, 86436311, 114078380, 132978940, 172872622, 345745244, 432181555, 864363110, 1123672043, 1728726220, 2247344086, 4494688172, 5618360215, 11236720430, 22473440860]

約数ペア:

[(1, 22473440860), (2, 11236720430), (4, 5618360215), (5, 4494688172), (10, 2247344086), (13, 1728726220), (20, 1123672043), (26, 864363110), (52, 432181555), (65, 345745244), (130, 172872622), (169, 132978940), (197, 114078380), (260, 86436311), (338, 66489470), (394, 57039190), (676, 33244735), (788, 28519595), (845, 26595788), (985, 22815676), (1690, 13297894), (1970, 11407838), (2561, 8775260), (3380, 6648947), (3940, 5703919), (5122, 4387630), (10244, 2193815), (12805, 1755052), (25610, 877526), (33293, 675020), (33751, 665860), (51220, 438763), (66586, 337510), (67502, 332930), (133172, 168755), (135004, 166465)]