17447716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 37537920

約数和(自身を除く): 20090204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 59, 94, 118, 121, 143, 188, 236, 242, 286, 484, 517, 572, 611, 649, 767, 1034, 1222, 1298, 1534, 1573, 2068, 2444, 2596, 2773, 3068, 3146, 5546, 5687, 6292, 6721, 7139, 8437, 11092, 11374, 13442, 14278, 16874, 22748, 26884, 28556, 30503, 33748, 36049, 61006, 72098, 73931, 92807, 122012, 144196, 147862, 185614, 295724, 335533, 371228, 396539, 671066, 793078, 1342132, 1586156, 4361929, 8723858, 17447716]

約数ペア:

[(1, 17447716), (2, 8723858), (4, 4361929), (11, 1586156), (13, 1342132), (22, 793078), (26, 671066), (44, 396539), (47, 371228), (52, 335533), (59, 295724), (94, 185614), (118, 147862), (121, 144196), (143, 122012), (188, 92807), (236, 73931), (242, 72098), (286, 61006), (484, 36049), (517, 33748), (572, 30503), (611, 28556), (649, 26884), (767, 22748), (1034, 16874), (1222, 14278), (1298, 13442), (1534, 11374), (1573, 11092), (2068, 8437), (2444, 7139), (2596, 6721), (2773, 6292), (3068, 5687), (3146, 5546)]