27557208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 88831080

約数和(自身を除く): 61273872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 107, 126, 146, 147, 168, 196, 214, 219, 252, 292, 294, 321, 392, 428, 438, 441, 504, 511, 584, 588, 642, 657, 749, 856, 876, 882, 963, 1022, 1176, 1284, 1314, 1498, 1533, 1752, 1764, 1926, 2044, 2247, 2568, 2628, 2996, 3066, 3528, 3577, 3852, 4088, 4494, 4599, 5243, 5256, 5992, 6132, 6741, 7154, 7704, 7811, 8988, 9198, 10486, 10731, 12264, 13482, 14308, 15622, 15729, 17976, 18396, 20972, 21462, 23433, 26964, 28616, 31244, 31458, 32193, 36792, 41944, 42924, 46866, 47187, 53928, 54677, 62488, 62916, 64386, 70299, 85848, 93732, 94374, 109354, 125832, 128772, 140598, 164031, 187464, 188748, 218708, 257544, 281196, 328062, 377496, 382739, 437416, 492093, 562392, 656124, 765478, 984186, 1148217, 1312248, 1530956, 1968372, 2296434, 3061912, 3444651, 3936744, 4592868, 6889302, 9185736, 13778604, 27557208]

約数ペア:

[(1, 27557208), (2, 13778604), (3, 9185736), (4, 6889302), (6, 4592868), (7, 3936744), (8, 3444651), (9, 3061912), (12, 2296434), (14, 1968372), (18, 1530956), (21, 1312248), (24, 1148217), (28, 984186), (36, 765478), (42, 656124), (49, 562392), (56, 492093), (63, 437416), (72, 382739), (73, 377496), (84, 328062), (98, 281196), (107, 257544), (126, 218708), (146, 188748), (147, 187464), (168, 164031), (196, 140598), (214, 128772), (219, 125832), (252, 109354), (292, 94374), (294, 93732), (321, 85848), (392, 70299), (428, 64386), (438, 62916), (441, 62488), (504, 54677), (511, 53928), (584, 47187), (588, 46866), (642, 42924), (657, 41944), (749, 36792), (856, 32193), (876, 31458), (882, 31244), (963, 28616), (1022, 26964), (1176, 23433), (1284, 21462), (1314, 20972), (1498, 18396), (1533, 17976), (1752, 15729), (1764, 15622), (1926, 14308), (2044, 13482), (2247, 12264), (2568, 10731), (2628, 10486), (2996, 9198), (3066, 8988), (3528, 7811), (3577, 7704), (3852, 7154), (4088, 6741), (4494, 6132), (4599, 5992), (5243, 5256)]