15661917219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1049}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 23905728000

約数和(自身を除く): 8243810781

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 307, 377, 559, 921, 1049, 1131, 1247, 1677, 3147, 3741, 3991, 8903, 11973, 13201, 13637, 16211, 26709, 30421, 39603, 40911, 45107, 48633, 91263, 115739, 135321, 171613, 322043, 347217, 382829, 395473, 514839, 586391, 966129, 1148487, 1186419, 1308103, 1759173, 3924309, 4186559, 4976777, 9339247, 12559677, 13847849, 14930331, 17005339, 28017741, 41543547, 51016017, 121410211, 180022037, 364230633, 401587621, 540066111, 1204762863, 5220639073, 15661917219]

約数ペア:

[(1, 15661917219), (3, 5220639073), (13, 1204762863), (29, 540066111), (39, 401587621), (43, 364230633), (87, 180022037), (129, 121410211), (307, 51016017), (377, 41543547), (559, 28017741), (921, 17005339), (1049, 14930331), (1131, 13847849), (1247, 12559677), (1677, 9339247), (3147, 4976777), (3741, 4186559), (3991, 3924309), (8903, 1759173), (11973, 1308103), (13201, 1186419), (13637, 1148487), (16211, 966129), (26709, 586391), (30421, 514839), (39603, 395473), (40911, 382829), (45107, 347217), (48633, 322043), (91263, 171613), (115739, 135321)]