26561392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 65352960

約数和(自身を除く): 38791568

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 47, 52, 76, 88, 94, 104, 143, 152, 169, 176, 188, 208, 209, 247, 286, 304, 338, 376, 418, 494, 517, 572, 611, 676, 752, 836, 893, 988, 1034, 1144, 1222, 1352, 1672, 1786, 1859, 1976, 2068, 2288, 2444, 2704, 2717, 3211, 3344, 3572, 3718, 3952, 4136, 4888, 5434, 6422, 6721, 7144, 7436, 7943, 8272, 9776, 9823, 10868, 11609, 12844, 13442, 14288, 14872, 15886, 19646, 21736, 23218, 25688, 26884, 29744, 31772, 35321, 39292, 43472, 46436, 51376, 53768, 63544, 70642, 78584, 87373, 92872, 107536, 127088, 127699, 141284, 150917, 157168, 174746, 185744, 255398, 282568, 301834, 349492, 510796, 565136, 603668, 698984, 1021592, 1207336, 1397968, 1660087, 2043184, 2414672, 3320174, 6640348, 13280696, 26561392]

約数ペア:

[(1, 26561392), (2, 13280696), (4, 6640348), (8, 3320174), (11, 2414672), (13, 2043184), (16, 1660087), (19, 1397968), (22, 1207336), (26, 1021592), (38, 698984), (44, 603668), (47, 565136), (52, 510796), (76, 349492), (88, 301834), (94, 282568), (104, 255398), (143, 185744), (152, 174746), (169, 157168), (176, 150917), (188, 141284), (208, 127699), (209, 127088), (247, 107536), (286, 92872), (304, 87373), (338, 78584), (376, 70642), (418, 63544), (494, 53768), (517, 51376), (572, 46436), (611, 43472), (676, 39292), (752, 35321), (836, 31772), (893, 29744), (988, 26884), (1034, 25688), (1144, 23218), (1222, 21736), (1352, 19646), (1672, 15886), (1786, 14872), (1859, 14288), (1976, 13442), (2068, 12844), (2288, 11609), (2444, 10868), (2704, 9823), (2717, 9776), (3211, 8272), (3344, 7943), (3572, 7436), (3718, 7144), (3952, 6721), (4136, 6422), (4888, 5434)]