15668852540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{3761}}^1$

素因数の和:4463

約数の個数: 96

約数和(自身を含む): 37200461760

約数和(自身を除く): 21531609220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 653, 1276, 1306, 1595, 2612, 3190, 3265, 3761, 6380, 6530, 7183, 7522, 13060, 14366, 15044, 18805, 18937, 28732, 35915, 37610, 37874, 41371, 71830, 75220, 75748, 82742, 94685, 109069, 143660, 165484, 189370, 206855, 208307, 218138, 378740, 413710, 416614, 436276, 545345, 827420, 833228, 1041535, 1090690, 1199759, 2083070, 2181380, 2399518, 2455933, 4166140, 4799036, 4911866, 5998795, 9823732, 11997590, 12279665, 23995180, 24559330, 27015263, 49118660, 54030526, 71222057, 108061052, 135076315, 142444114, 270152630, 284888228, 356110285, 540305260, 712220570, 783442627, 1424441140, 1566885254, 3133770508, 3917213135, 7834426270, 15668852540]

約数ペア:

[(1, 15668852540), (2, 7834426270), (4, 3917213135), (5, 3133770508), (10, 1566885254), (11, 1424441140), (20, 783442627), (22, 712220570), (29, 540305260), (44, 356110285), (55, 284888228), (58, 270152630), (110, 142444114), (116, 135076315), (145, 108061052), (220, 71222057), (290, 54030526), (319, 49118660), (580, 27015263), (638, 24559330), (653, 23995180), (1276, 12279665), (1306, 11997590), (1595, 9823732), (2612, 5998795), (3190, 4911866), (3265, 4799036), (3761, 4166140), (6380, 2455933), (6530, 2399518), (7183, 2181380), (7522, 2083070), (13060, 1199759), (14366, 1090690), (15044, 1041535), (18805, 833228), (18937, 827420), (28732, 545345), (35915, 436276), (37610, 416614), (37874, 413710), (41371, 378740), (71830, 218138), (75220, 208307), (75748, 206855), (82742, 189370), (94685, 165484), (109069, 143660)]