16017638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 16496410

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 167, 182, 217, 221, 238, 334, 403, 434, 442, 527, 806, 1054, 1169, 1547, 2171, 2338, 2821, 2839, 3094, 3689, 4342, 5177, 5642, 5678, 6851, 7378, 10354, 13702, 15197, 19873, 30394, 36239, 36907, 39746, 47957, 67301, 72478, 73814, 88009, 95914, 134602, 176018, 258349, 471107, 516698, 616063, 942214, 1144117, 1232126, 2288234, 8008819, 16017638]

約数ペア:

[(1, 16017638), (2, 8008819), (7, 2288234), (13, 1232126), (14, 1144117), (17, 942214), (26, 616063), (31, 516698), (34, 471107), (62, 258349), (91, 176018), (119, 134602), (167, 95914), (182, 88009), (217, 73814), (221, 72478), (238, 67301), (334, 47957), (403, 39746), (434, 36907), (442, 36239), (527, 30394), (806, 19873), (1054, 15197), (1169, 13702), (1547, 10354), (2171, 7378), (2338, 6851), (2821, 5678), (2839, 5642), (3094, 5177), (3689, 4342)]