16580508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 47037312

約数和(自身を除く): 30456804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 683, 714, 867, 1156, 1366, 1428, 1734, 2023, 2049, 2732, 3468, 4046, 4098, 4781, 6069, 8092, 8196, 9562, 11611, 12138, 14343, 19124, 23222, 24276, 28686, 34833, 46444, 57372, 69666, 81277, 139332, 162554, 197387, 243831, 325108, 394774, 487662, 592161, 789548, 975324, 1184322, 1381709, 2368644, 2763418, 4145127, 5526836, 8290254, 16580508]

約数ペア:

[(1, 16580508), (2, 8290254), (3, 5526836), (4, 4145127), (6, 2763418), (7, 2368644), (12, 1381709), (14, 1184322), (17, 975324), (21, 789548), (28, 592161), (34, 487662), (42, 394774), (51, 325108), (68, 243831), (84, 197387), (102, 162554), (119, 139332), (204, 81277), (238, 69666), (289, 57372), (357, 46444), (476, 34833), (578, 28686), (683, 24276), (714, 23222), (867, 19124), (1156, 14343), (1366, 12138), (1428, 11611), (1734, 9562), (2023, 8196), (2049, 8092), (2732, 6069), (3468, 4781), (4046, 4098)]