7115728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 14731200

約数和(自身を除く): 7615472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 263, 304, 356, 526, 712, 1052, 1424, 1691, 2104, 3382, 4208, 4997, 6764, 9994, 13528, 19988, 23407, 27056, 39976, 46814, 79952, 93628, 187256, 374512, 444733, 889466, 1778932, 3557864, 7115728]

約数ペア:

[(1, 7115728), (2, 3557864), (4, 1778932), (8, 889466), (16, 444733), (19, 374512), (38, 187256), (76, 93628), (89, 79952), (152, 46814), (178, 39976), (263, 27056), (304, 23407), (356, 19988), (526, 13528), (712, 9994), (1052, 6764), (1424, 4997), (1691, 4208), (2104, 3382)]