15204530873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 19869857280

約数和(自身を除く): 4665326407

約数列:

[1, 7, 17, 19, 53, 119, 133, 181, 323, 371, 701, 901, 1007, 1267, 2261, 3077, 3439, 4907, 6307, 7049, 9593, 11917, 13319, 17119, 21539, 24073, 37153, 58463, 67151, 83419, 93233, 119833, 126881, 163081, 182267, 226423, 260071, 409241, 631601, 705907, 888167, 1141567, 1275869, 1584961, 2156977, 2410739, 3098539, 4421207, 4941349, 6724693, 12000419, 15098839, 16875173, 21689773, 40982563, 47072851, 84002933, 114319781, 127769167, 286877941, 800238467, 894384169, 2172075839, 15204530873]

約数ペア:

[(1, 15204530873), (7, 2172075839), (17, 894384169), (19, 800238467), (53, 286877941), (119, 127769167), (133, 114319781), (181, 84002933), (323, 47072851), (371, 40982563), (701, 21689773), (901, 16875173), (1007, 15098839), (1267, 12000419), (2261, 6724693), (3077, 4941349), (3439, 4421207), (4907, 3098539), (6307, 2410739), (7049, 2156977), (9593, 1584961), (11917, 1275869), (13319, 1141567), (17119, 888167), (21539, 705907), (24073, 631601), (37153, 409241), (58463, 260071), (67151, 226423), (83419, 182267), (93233, 163081), (119833, 126881)]