17221144

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 34975800

約数和(自身を除く): 17754656

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 89, 134, 152, 178, 268, 356, 361, 536, 712, 722, 1273, 1444, 1691, 2546, 2888, 3382, 5092, 5963, 6764, 10184, 11926, 13528, 23852, 24187, 32129, 47704, 48374, 64258, 96748, 113297, 128516, 193496, 226594, 257032, 453188, 906376, 2152643, 4305286, 8610572, 17221144]

約数ペア:

[(1, 17221144), (2, 8610572), (4, 4305286), (8, 2152643), (19, 906376), (38, 453188), (67, 257032), (76, 226594), (89, 193496), (134, 128516), (152, 113297), (178, 96748), (268, 64258), (356, 48374), (361, 47704), (536, 32129), (712, 24187), (722, 23852), (1273, 13528), (1444, 11926), (1691, 10184), (2546, 6764), (2888, 5963), (3382, 5092)]