2533619872

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{26489}}^1$

素因数の和:26574

約数の個数: 72

約数和(自身を含む): 5897786580

約数和(自身を除く): 3364166708

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 784, 854, 976, 1568, 1708, 1952, 2989, 3416, 5978, 6832, 11956, 13664, 23912, 26489, 47824, 52978, 95648, 105956, 185423, 211912, 370846, 423824, 741692, 847648, 1297961, 1483384, 1615829, 2595922, 2966768, 3231658, 5191844, 5933536, 6463316, 10383688, 11310803, 12926632, 20767376, 22621606, 25853264, 41534752, 45243212, 51706528, 79175621, 90486424, 158351242, 180972848, 316702484, 361945696, 633404968, 1266809936, 2533619872]

約数ペア:

[(1, 2533619872), (2, 1266809936), (4, 633404968), (7, 361945696), (8, 316702484), (14, 180972848), (16, 158351242), (28, 90486424), (32, 79175621), (49, 51706528), (56, 45243212), (61, 41534752), (98, 25853264), (112, 22621606), (122, 20767376), (196, 12926632), (224, 11310803), (244, 10383688), (392, 6463316), (427, 5933536), (488, 5191844), (784, 3231658), (854, 2966768), (976, 2595922), (1568, 1615829), (1708, 1483384), (1952, 1297961), (2989, 847648), (3416, 741692), (5978, 423824), (6832, 370846), (11956, 211912), (13664, 185423), (23912, 105956), (26489, 95648), (47824, 52978)]