25229952

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 80242890

約数和(自身を除く): 55012938

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 181, 192, 198, 242, 264, 288, 352, 362, 363, 384, 396, 484, 528, 543, 576, 704, 724, 726, 792, 968, 1056, 1086, 1089, 1152, 1408, 1448, 1452, 1584, 1629, 1936, 1991, 2112, 2172, 2178, 2896, 2904, 3168, 3258, 3872, 3982, 4224, 4344, 4356, 5792, 5808, 5973, 6336, 6516, 7744, 7964, 8688, 8712, 11584, 11616, 11946, 12672, 13032, 15488, 15928, 17376, 17424, 17919, 21901, 23168, 23232, 23892, 26064, 31856, 34752, 34848, 35838, 43802, 46464, 47784, 52128, 63712, 65703, 69504, 69696, 71676, 87604, 95568, 104256, 127424, 131406, 139392, 143352, 175208, 191136, 197109, 208512, 254848, 262812, 286704, 350416, 382272, 394218, 525624, 573408, 700832, 764544, 788436, 1051248, 1146816, 1401664, 1576872, 2102496, 2293632, 2803328, 3153744, 4204992, 6307488, 8409984, 12614976, 25229952]

約数ペア:

[(1, 25229952), (2, 12614976), (3, 8409984), (4, 6307488), (6, 4204992), (8, 3153744), (9, 2803328), (11, 2293632), (12, 2102496), (16, 1576872), (18, 1401664), (22, 1146816), (24, 1051248), (32, 788436), (33, 764544), (36, 700832), (44, 573408), (48, 525624), (64, 394218), (66, 382272), (72, 350416), (88, 286704), (96, 262812), (99, 254848), (121, 208512), (128, 197109), (132, 191136), (144, 175208), (176, 143352), (181, 139392), (192, 131406), (198, 127424), (242, 104256), (264, 95568), (288, 87604), (352, 71676), (362, 69696), (363, 69504), (384, 65703), (396, 63712), (484, 52128), (528, 47784), (543, 46464), (576, 43802), (704, 35838), (724, 34848), (726, 34752), (792, 31856), (968, 26064), (1056, 23892), (1086, 23232), (1089, 23168), (1152, 21901), (1408, 17919), (1448, 17424), (1452, 17376), (1584, 15928), (1629, 15488), (1936, 13032), (1991, 12672), (2112, 11946), (2172, 11616), (2178, 11584), (2896, 8712), (2904, 8688), (3168, 7964), (3258, 7744), (3872, 6516), (3982, 6336), (4224, 5973), (4344, 5808), (4356, 5792)]