1615132316

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7351}}^1$

素因数の和:7447

約数の個数: 72

約数和(自身を含む): 3520137600

約数和(自身を除く): 1905005284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 413, 532, 826, 931, 1121, 1652, 1862, 2242, 2891, 3724, 4484, 5782, 7351, 7847, 11564, 14702, 15694, 29404, 31388, 51457, 54929, 102914, 109858, 139669, 205828, 219716, 279338, 360199, 433709, 558676, 720398, 867418, 977683, 1440796, 1734836, 1955366, 3035963, 3910732, 6071926, 6843781, 8240471, 12143852, 13687562, 16480942, 21251741, 27375124, 32961884, 42503482, 57683297, 85006964, 115366594, 230733188, 403783079, 807566158, 1615132316]

約数ペア:

[(1, 1615132316), (2, 807566158), (4, 403783079), (7, 230733188), (14, 115366594), (19, 85006964), (28, 57683297), (38, 42503482), (49, 32961884), (59, 27375124), (76, 21251741), (98, 16480942), (118, 13687562), (133, 12143852), (196, 8240471), (236, 6843781), (266, 6071926), (413, 3910732), (532, 3035963), (826, 1955366), (931, 1734836), (1121, 1440796), (1652, 977683), (1862, 867418), (2242, 720398), (2891, 558676), (3724, 433709), (4484, 360199), (5782, 279338), (7351, 219716), (7847, 205828), (11564, 139669), (14702, 109858), (15694, 102914), (29404, 54929), (31388, 51457)]