2128746672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7243}}^1$

素因数の和:7427

約数の個数: 120

約数和(自身を含む): 6457562384

約数和(自身を除く): 4328815712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 468, 471, 624, 628, 936, 942, 1256, 1413, 1872, 1884, 2041, 2512, 2826, 3768, 4082, 5652, 6123, 7243, 7536, 8164, 11304, 12246, 14486, 16328, 18369, 21729, 22608, 24492, 28972, 32656, 36738, 43458, 48984, 57944, 65187, 73476, 86916, 94159, 97968, 115888, 130374, 146952, 173832, 188318, 260748, 282477, 293904, 347664, 376636, 521496, 564954, 753272, 847431, 1042992, 1129908, 1137151, 1506544, 1694862, 2259816, 2274302, 3389724, 3411453, 4519632, 4548604, 6779448, 6822906, 9097208, 10234359, 13558896, 13645812, 14782963, 18194416, 20468718, 27291624, 29565926, 40937436, 44348889, 54583248, 59131852, 81874872, 88697778, 118263704, 133046667, 163749744, 177395556, 236527408, 266093334, 354791112, 532186668, 709582224, 1064373336, 2128746672]

約数ペア:

[(1, 2128746672), (2, 1064373336), (3, 709582224), (4, 532186668), (6, 354791112), (8, 266093334), (9, 236527408), (12, 177395556), (13, 163749744), (16, 133046667), (18, 118263704), (24, 88697778), (26, 81874872), (36, 59131852), (39, 54583248), (48, 44348889), (52, 40937436), (72, 29565926), (78, 27291624), (104, 20468718), (117, 18194416), (144, 14782963), (156, 13645812), (157, 13558896), (208, 10234359), (234, 9097208), (312, 6822906), (314, 6779448), (468, 4548604), (471, 4519632), (624, 3411453), (628, 3389724), (936, 2274302), (942, 2259816), (1256, 1694862), (1413, 1506544), (1872, 1137151), (1884, 1129908), (2041, 1042992), (2512, 847431), (2826, 753272), (3768, 564954), (4082, 521496), (5652, 376636), (6123, 347664), (7243, 293904), (7536, 282477), (8164, 260748), (11304, 188318), (12246, 173832), (14486, 146952), (16328, 130374), (18369, 115888), (21729, 97968), (22608, 94159), (24492, 86916), (28972, 73476), (32656, 65187), (36738, 57944), (43458, 48984)]