15280144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5143

約数の個数: 40

約数和(自身を含む): 34203168

約数和(自身を除く): 18923024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 5107, 10214, 20428, 40856, 56177, 81712, 86819, 112354, 173638, 224708, 347276, 449416, 694552, 898832, 955009, 1389104, 1910018, 3820036, 7640072, 15280144]

約数ペア:

[(1, 15280144), (2, 7640072), (4, 3820036), (8, 1910018), (11, 1389104), (16, 955009), (17, 898832), (22, 694552), (34, 449416), (44, 347276), (68, 224708), (88, 173638), (136, 112354), (176, 86819), (187, 81712), (272, 56177), (374, 40856), (748, 20428), (1496, 10214), (2992, 5107)]