16491276

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2252

約数の個数: 60

約数和(自身を含む): 45006192

約数和(自身を除く): 28514916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2213, 2484, 3726, 4426, 6639, 7452, 8852, 13278, 19917, 26556, 39834, 50899, 59751, 79668, 101798, 119502, 152697, 179253, 203596, 239004, 305394, 358506, 458091, 610788, 717012, 916182, 1374273, 1832364, 2748546, 4122819, 5497092, 8245638, 16491276]

約数ペア:

[(1, 16491276), (2, 8245638), (3, 5497092), (4, 4122819), (6, 2748546), (9, 1832364), (12, 1374273), (18, 916182), (23, 717012), (27, 610788), (36, 458091), (46, 358506), (54, 305394), (69, 239004), (81, 203596), (92, 179253), (108, 152697), (138, 119502), (162, 101798), (207, 79668), (276, 59751), (324, 50899), (414, 39834), (621, 26556), (828, 19917), (1242, 13278), (1863, 8852), (2213, 7452), (2484, 6639), (3726, 4426)]