15696215997

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{2837}}^1$

素因数の和:3458

約数の個数: 64

約数和(自身を含む): 26756573184

約数和(自身を除く): 11060357187

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 557, 903, 1419, 1671, 2837, 3311, 3899, 6127, 8511, 9933, 11697, 18381, 19859, 23951, 31207, 42889, 59577, 71853, 93621, 121991, 128667, 167657, 218449, 263461, 365973, 502971, 655347, 790383, 853937, 1341901, 1580209, 1844227, 2561811, 4025703, 4740627, 5532681, 9393307, 11061463, 17382299, 28179921, 33184389, 52146897, 67948987, 121676093, 203846961, 365028279, 475642909, 747438857, 1426928727, 2242316571, 5232071999, 15696215997]

約数ペア:

[(1, 15696215997), (3, 5232071999), (7, 2242316571), (11, 1426928727), (21, 747438857), (33, 475642909), (43, 365028279), (77, 203846961), (129, 121676093), (231, 67948987), (301, 52146897), (473, 33184389), (557, 28179921), (903, 17382299), (1419, 11061463), (1671, 9393307), (2837, 5532681), (3311, 4740627), (3899, 4025703), (6127, 2561811), (8511, 1844227), (9933, 1580209), (11697, 1341901), (18381, 853937), (19859, 790383), (23951, 655347), (31207, 502971), (42889, 365973), (59577, 263461), (71853, 218449), (93621, 167657), (121991, 128667)]