25729312

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 60113340

約数和(自身を除く): 34384028

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 269, 392, 427, 488, 538, 784, 854, 976, 1076, 1568, 1708, 1883, 1952, 2152, 2989, 3416, 3766, 4304, 5978, 6832, 7532, 8608, 11956, 13181, 13664, 15064, 16409, 23912, 26362, 30128, 32818, 47824, 52724, 60256, 65636, 95648, 105448, 114863, 131272, 210896, 229726, 262544, 421792, 459452, 525088, 804041, 918904, 1608082, 1837808, 3216164, 3675616, 6432328, 12864656, 25729312]

約数ペア:

[(1, 25729312), (2, 12864656), (4, 6432328), (7, 3675616), (8, 3216164), (14, 1837808), (16, 1608082), (28, 918904), (32, 804041), (49, 525088), (56, 459452), (61, 421792), (98, 262544), (112, 229726), (122, 210896), (196, 131272), (224, 114863), (244, 105448), (269, 95648), (392, 65636), (427, 60256), (488, 52724), (538, 47824), (784, 32818), (854, 30128), (976, 26362), (1076, 23912), (1568, 16409), (1708, 15064), (1883, 13664), (1952, 13181), (2152, 11956), (2989, 8608), (3416, 7532), (3766, 6832), (4304, 5978)]