6721728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2721

約数の個数: 56

約数和(自身を含む): 19159728

約数和(自身を除く): 12438000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 2693, 5386, 8079, 10772, 16158, 21544, 32316, 35009, 43088, 64632, 70018, 86176, 105027, 129264, 140036, 172352, 210054, 258528, 280072, 420108, 517056, 560144, 840216, 1120288, 1680432, 2240576, 3360864, 6721728]

約数ペア:

[(1, 6721728), (2, 3360864), (3, 2240576), (4, 1680432), (6, 1120288), (8, 840216), (12, 560144), (13, 517056), (16, 420108), (24, 280072), (26, 258528), (32, 210054), (39, 172352), (48, 140036), (52, 129264), (64, 105027), (78, 86176), (96, 70018), (104, 64632), (156, 43088), (192, 35009), (208, 32316), (312, 21544), (416, 16158), (624, 10772), (832, 8079), (1248, 5386), (2496, 2693)]