38547608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 43947112

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 61, 86, 88, 122, 167, 172, 244, 334, 344, 473, 488, 668, 671, 946, 1336, 1342, 1837, 1892, 2623, 2684, 3674, 3784, 5246, 5368, 7181, 7348, 10187, 10492, 14362, 14696, 20374, 20984, 28724, 28853, 40748, 57448, 57706, 78991, 81496, 112057, 115412, 157982, 224114, 230824, 315964, 438041, 448228, 631928, 876082, 896456, 1752164, 3504328, 4818451, 9636902, 19273804, 38547608]

約数ペア:

[(1, 38547608), (2, 19273804), (4, 9636902), (8, 4818451), (11, 3504328), (22, 1752164), (43, 896456), (44, 876082), (61, 631928), (86, 448228), (88, 438041), (122, 315964), (167, 230824), (172, 224114), (244, 157982), (334, 115412), (344, 112057), (473, 81496), (488, 78991), (668, 57706), (671, 57448), (946, 40748), (1336, 28853), (1342, 28724), (1837, 20984), (1892, 20374), (2623, 14696), (2684, 14362), (3674, 10492), (3784, 10187), (5246, 7348), (5368, 7181)]