15676781744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233341}}^1$

素因数の和:233398

約数の個数: 80

約数和(自身を含む): 36457354080

約数和(自身を除く): 20780572336

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 3536, 3952, 4199, 5168, 8398, 16796, 33592, 67184, 233341, 466682, 933364, 1866728, 3033433, 3733456, 3966797, 4433479, 6066866, 7933594, 8866958, 12133732, 15867188, 17733916, 24267464, 31734376, 35467832, 48534928, 51568361, 57635227, 63468752, 70935664, 75369143, 103136722, 115270454, 150738286, 206273444, 230540908, 301476572, 412546888, 461081816, 602953144, 825093776, 922163632, 979798859, 1205906288, 1959597718, 3919195436, 7838390872, 15676781744]

約数ペア:

[(1, 15676781744), (2, 7838390872), (4, 3919195436), (8, 1959597718), (13, 1205906288), (16, 979798859), (17, 922163632), (19, 825093776), (26, 602953144), (34, 461081816), (38, 412546888), (52, 301476572), (68, 230540908), (76, 206273444), (104, 150738286), (136, 115270454), (152, 103136722), (208, 75369143), (221, 70935664), (247, 63468752), (272, 57635227), (304, 51568361), (323, 48534928), (442, 35467832), (494, 31734376), (646, 24267464), (884, 17733916), (988, 15867188), (1292, 12133732), (1768, 8866958), (1976, 7933594), (2584, 6066866), (3536, 4433479), (3952, 3966797), (4199, 3733456), (5168, 3033433), (8398, 1866728), (16796, 933364), (33592, 466682), (67184, 233341)]