1385824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 3096576

約数和(自身を除く): 1710752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 127, 176, 248, 254, 341, 352, 496, 508, 682, 992, 1016, 1364, 1397, 2032, 2728, 2794, 3937, 4064, 5456, 5588, 7874, 10912, 11176, 15748, 22352, 31496, 43307, 44704, 62992, 86614, 125984, 173228, 346456, 692912, 1385824]

約数ペア:

[(1, 1385824), (2, 692912), (4, 346456), (8, 173228), (11, 125984), (16, 86614), (22, 62992), (31, 44704), (32, 43307), (44, 31496), (62, 22352), (88, 15748), (124, 11176), (127, 10912), (176, 7874), (248, 5588), (254, 5456), (341, 4064), (352, 3937), (496, 2794), (508, 2728), (682, 2032), (992, 1397), (1016, 1364)]