26262208

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 84

約数和(自身を含む): 62551056

約数和(自身を除く): 36288848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 217, 224, 244, 248, 427, 434, 448, 488, 496, 854, 868, 961, 976, 992, 1708, 1736, 1891, 1922, 1952, 1984, 3416, 3472, 3782, 3844, 3904, 6727, 6832, 6944, 7564, 7688, 13237, 13454, 13664, 13888, 15128, 15376, 26474, 26908, 27328, 30256, 30752, 52948, 53816, 58621, 60512, 61504, 105896, 107632, 117242, 121024, 211792, 215264, 234484, 410347, 423584, 430528, 468968, 820694, 847168, 937936, 1641388, 1875872, 3282776, 3751744, 6565552, 13131104, 26262208]

約数ペア:

[(1, 26262208), (2, 13131104), (4, 6565552), (7, 3751744), (8, 3282776), (14, 1875872), (16, 1641388), (28, 937936), (31, 847168), (32, 820694), (56, 468968), (61, 430528), (62, 423584), (64, 410347), (112, 234484), (122, 215264), (124, 211792), (217, 121024), (224, 117242), (244, 107632), (248, 105896), (427, 61504), (434, 60512), (448, 58621), (488, 53816), (496, 52948), (854, 30752), (868, 30256), (961, 27328), (976, 26908), (992, 26474), (1708, 15376), (1736, 15128), (1891, 13888), (1922, 13664), (1952, 13454), (1984, 13237), (3416, 7688), (3472, 7564), (3782, 6944), (3844, 6832), (3904, 6727)]