1916147968

素因数分解:

$2^8\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1151}}^1$

素因数の和:2103

約数の個数: 72

約数和(自身を含む): 4379719680

約数和(自身を除く): 2463571712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 929, 1151, 1792, 1858, 2302, 3716, 4604, 6503, 7432, 8057, 9208, 13006, 14864, 16114, 18416, 26012, 29728, 32228, 36832, 52024, 59456, 64456, 73664, 104048, 118912, 128912, 147328, 208096, 237824, 257824, 294656, 416192, 515648, 832384, 1031296, 1069279, 1664768, 2062592, 2138558, 4277116, 7484953, 8554232, 14969906, 17108464, 29939812, 34216928, 59879624, 68433856, 119759248, 136867712, 239518496, 273735424, 479036992, 958073984, 1916147968]

約数ペア:

[(1, 1916147968), (2, 958073984), (4, 479036992), (7, 273735424), (8, 239518496), (14, 136867712), (16, 119759248), (28, 68433856), (32, 59879624), (56, 34216928), (64, 29939812), (112, 17108464), (128, 14969906), (224, 8554232), (256, 7484953), (448, 4277116), (896, 2138558), (929, 2062592), (1151, 1664768), (1792, 1069279), (1858, 1031296), (2302, 832384), (3716, 515648), (4604, 416192), (6503, 294656), (7432, 257824), (8057, 237824), (9208, 208096), (13006, 147328), (14864, 128912), (16114, 118912), (18416, 104048), (26012, 73664), (29728, 64456), (32228, 59456), (36832, 52024)]