18066776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 44271360

約数和(自身を除く): 26204584

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 83, 91, 92, 104, 161, 166, 169, 182, 184, 299, 322, 332, 338, 364, 581, 598, 644, 664, 676, 728, 1079, 1162, 1183, 1196, 1288, 1352, 1909, 2093, 2158, 2324, 2366, 2392, 3818, 3887, 4186, 4316, 4648, 4732, 7553, 7636, 7774, 8372, 8632, 9464, 13363, 14027, 15106, 15272, 15548, 16744, 24817, 26726, 27209, 28054, 30212, 31096, 49634, 53452, 54418, 56108, 60424, 98189, 99268, 106904, 108836, 112216, 173719, 196378, 198536, 217672, 322621, 347438, 392756, 645242, 694876, 785512, 1290484, 1389752, 2258347, 2580968, 4516694, 9033388, 18066776]

約数ペア:

[(1, 18066776), (2, 9033388), (4, 4516694), (7, 2580968), (8, 2258347), (13, 1389752), (14, 1290484), (23, 785512), (26, 694876), (28, 645242), (46, 392756), (52, 347438), (56, 322621), (83, 217672), (91, 198536), (92, 196378), (104, 173719), (161, 112216), (166, 108836), (169, 106904), (182, 99268), (184, 98189), (299, 60424), (322, 56108), (332, 54418), (338, 53452), (364, 49634), (581, 31096), (598, 30212), (644, 28054), (664, 27209), (676, 26726), (728, 24817), (1079, 16744), (1162, 15548), (1183, 15272), (1196, 15106), (1288, 14027), (1352, 13363), (1909, 9464), (2093, 8632), (2158, 8372), (2324, 7774), (2366, 7636), (2392, 7553), (3818, 4732), (3887, 4648), (4186, 4316)]