15691147254

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{240743}}^1$

素因数の和:240842

約数の個数: 64

約数和(自身を含む): 37440506880

約数和(自身を除く): 21749359626

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 306, 426, 459, 639, 918, 1207, 1278, 1917, 2414, 3621, 3834, 7242, 10863, 21726, 32589, 65178, 240743, 481486, 722229, 1444458, 2166687, 4092631, 4333374, 6500061, 8185262, 12277893, 13000122, 17092753, 24555786, 34185506, 36833679, 51278259, 73667358, 102556518, 110501037, 153834777, 221002074, 290576801, 307669554, 461504331, 581153602, 871730403, 923008662, 1743460806, 2615191209, 5230382418, 7845573627, 15691147254]

約数ペア:

[(1, 15691147254), (2, 7845573627), (3, 5230382418), (6, 2615191209), (9, 1743460806), (17, 923008662), (18, 871730403), (27, 581153602), (34, 461504331), (51, 307669554), (54, 290576801), (71, 221002074), (102, 153834777), (142, 110501037), (153, 102556518), (213, 73667358), (306, 51278259), (426, 36833679), (459, 34185506), (639, 24555786), (918, 17092753), (1207, 13000122), (1278, 12277893), (1917, 8185262), (2414, 6500061), (3621, 4333374), (3834, 4092631), (7242, 2166687), (10863, 1444458), (21726, 722229), (32589, 481486), (65178, 240743)]