15331518

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 38419920

約数和(自身を除く): 23088402

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 293, 306, 323, 342, 459, 513, 586, 646, 879, 918, 969, 1026, 1377, 1539, 1758, 1938, 2637, 2754, 2907, 3078, 4981, 5274, 5567, 5814, 7911, 8721, 9962, 11134, 14943, 15822, 16701, 17442, 23733, 26163, 29886, 33402, 44829, 47466, 50103, 52326, 89658, 94639, 100206, 134487, 150309, 189278, 268974, 283917, 300618, 403461, 450927, 567834, 806922, 851751, 901854, 1703502, 2555253, 5110506, 7665759, 15331518]

約数ペア:

[(1, 15331518), (2, 7665759), (3, 5110506), (6, 2555253), (9, 1703502), (17, 901854), (18, 851751), (19, 806922), (27, 567834), (34, 450927), (38, 403461), (51, 300618), (54, 283917), (57, 268974), (81, 189278), (102, 150309), (114, 134487), (153, 100206), (162, 94639), (171, 89658), (293, 52326), (306, 50103), (323, 47466), (342, 44829), (459, 33402), (513, 29886), (586, 26163), (646, 23733), (879, 17442), (918, 16701), (969, 15822), (1026, 14943), (1377, 11134), (1539, 9962), (1758, 8721), (1938, 7911), (2637, 5814), (2754, 5567), (2907, 5274), (3078, 4981)]