28311714

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 37784286

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 101, 174, 179, 202, 261, 303, 358, 522, 537, 606, 783, 909, 1074, 1566, 1611, 1818, 2727, 2929, 3222, 4833, 5191, 5454, 5858, 8787, 9666, 10382, 15573, 17574, 18079, 26361, 31146, 36158, 46719, 52722, 54237, 79083, 93438, 108474, 140157, 158166, 162711, 280314, 325422, 488133, 524291, 976266, 1048582, 1572873, 3145746, 4718619, 9437238, 14155857, 28311714]

約数ペア:

[(1, 28311714), (2, 14155857), (3, 9437238), (6, 4718619), (9, 3145746), (18, 1572873), (27, 1048582), (29, 976266), (54, 524291), (58, 488133), (87, 325422), (101, 280314), (174, 162711), (179, 158166), (202, 140157), (261, 108474), (303, 93438), (358, 79083), (522, 54237), (537, 52722), (606, 46719), (783, 36158), (909, 31146), (1074, 26361), (1566, 18079), (1611, 17574), (1818, 15573), (2727, 10382), (2929, 9666), (3222, 8787), (4833, 5858), (5191, 5454)]