17961588

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 49900032

約数和(自身を除く): 31938444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1087, 1377, 1836, 2174, 2754, 3261, 4131, 4348, 5508, 6522, 8262, 9783, 13044, 16524, 18479, 19566, 29349, 36958, 39132, 55437, 58698, 73916, 88047, 110874, 117396, 166311, 176094, 221748, 264141, 332622, 352188, 498933, 528282, 665244, 997866, 1056564, 1496799, 1995732, 2993598, 4490397, 5987196, 8980794, 17961588]

約数ペア:

[(1, 17961588), (2, 8980794), (3, 5987196), (4, 4490397), (6, 2993598), (9, 1995732), (12, 1496799), (17, 1056564), (18, 997866), (27, 665244), (34, 528282), (36, 498933), (51, 352188), (54, 332622), (68, 264141), (81, 221748), (102, 176094), (108, 166311), (153, 117396), (162, 110874), (204, 88047), (243, 73916), (306, 58698), (324, 55437), (459, 39132), (486, 36958), (612, 29349), (918, 19566), (972, 18479), (1087, 16524), (1377, 13044), (1836, 9783), (2174, 8262), (2754, 6522), (3261, 5508), (4131, 4348)]