17967925052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{225241}}^1$

素因数の和:225307

約数の個数: 72

約数和(自身を含む): 40981430448

約数和(自身を除く): 23013505396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2156, 2849, 3626, 5698, 7252, 11396, 19943, 39886, 79772, 225241, 450482, 900964, 1576687, 2477651, 3153374, 4955302, 6306748, 8333917, 9910604, 11036809, 16667834, 17343557, 22073618, 33335668, 34687114, 44147236, 58337419, 69374228, 91673087, 116674838, 121404899, 183346174, 233349676, 242809798, 366692348, 408361933, 485619596, 641711609, 816723866, 1283423218, 1633447732, 2566846436, 4491981263, 8983962526, 17967925052]

約数ペア:

[(1, 17967925052), (2, 8983962526), (4, 4491981263), (7, 2566846436), (11, 1633447732), (14, 1283423218), (22, 816723866), (28, 641711609), (37, 485619596), (44, 408361933), (49, 366692348), (74, 242809798), (77, 233349676), (98, 183346174), (148, 121404899), (154, 116674838), (196, 91673087), (259, 69374228), (308, 58337419), (407, 44147236), (518, 34687114), (539, 33335668), (814, 22073618), (1036, 17343557), (1078, 16667834), (1628, 11036809), (1813, 9910604), (2156, 8333917), (2849, 6306748), (3626, 4955302), (5698, 3153374), (7252, 2477651), (11396, 1576687), (19943, 900964), (39886, 450482), (79772, 225241)]