15389514

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 40493376

約数和(自身を除く): 25103862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 331, 369, 378, 567, 574, 662, 738, 861, 993, 1107, 1134, 1722, 1986, 2214, 2317, 2583, 2979, 3321, 4634, 5166, 5958, 6642, 6951, 7749, 8937, 13571, 13902, 15498, 17874, 20853, 23247, 26811, 27142, 40713, 41706, 46494, 53622, 62559, 81426, 94997, 122139, 125118, 187677, 189994, 244278, 284991, 366417, 375354, 569982, 732834, 854973, 1099251, 1709946, 2198502, 2564919, 5129838, 7694757, 15389514]

約数ペア:

[(1, 15389514), (2, 7694757), (3, 5129838), (6, 2564919), (7, 2198502), (9, 1709946), (14, 1099251), (18, 854973), (21, 732834), (27, 569982), (41, 375354), (42, 366417), (54, 284991), (63, 244278), (81, 189994), (82, 187677), (123, 125118), (126, 122139), (162, 94997), (189, 81426), (246, 62559), (287, 53622), (331, 46494), (369, 41706), (378, 40713), (567, 27142), (574, 26811), (662, 23247), (738, 20853), (861, 17874), (993, 15498), (1107, 13902), (1134, 13571), (1722, 8937), (1986, 7749), (2214, 6951), (2317, 6642), (2583, 5958), (2979, 5166), (3321, 4634)]