2564481472

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:858

約数の個数: 112

約数和(自身を含む): 5986759680

約数和(自身を除く): 3422278208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 239, 301, 344, 448, 478, 557, 602, 688, 956, 1114, 1204, 1376, 1673, 1912, 2228, 2408, 2752, 3346, 3824, 3899, 4456, 4816, 6692, 7648, 7798, 8912, 9632, 10277, 13384, 15296, 15596, 17824, 19264, 20554, 23951, 26768, 31192, 35648, 41108, 47902, 53536, 62384, 71939, 82216, 95804, 107072, 124768, 133123, 143878, 164432, 167657, 191608, 249536, 266246, 287756, 328864, 335314, 383216, 532492, 575512, 657728, 670628, 766432, 931861, 1064984, 1151024, 1341256, 1532864, 1863722, 2129968, 2302048, 2682512, 3727444, 4259936, 4604096, 5365024, 5724289, 7454888, 8519872, 10730048, 11448578, 14909776, 22897156, 29819552, 40070023, 45794312, 59639104, 80140046, 91588624, 160280092, 183177248, 320560184, 366354496, 641120368, 1282240736, 2564481472]

約数ペア:

[(1, 2564481472), (2, 1282240736), (4, 641120368), (7, 366354496), (8, 320560184), (14, 183177248), (16, 160280092), (28, 91588624), (32, 80140046), (43, 59639104), (56, 45794312), (64, 40070023), (86, 29819552), (112, 22897156), (172, 14909776), (224, 11448578), (239, 10730048), (301, 8519872), (344, 7454888), (448, 5724289), (478, 5365024), (557, 4604096), (602, 4259936), (688, 3727444), (956, 2682512), (1114, 2302048), (1204, 2129968), (1376, 1863722), (1673, 1532864), (1912, 1341256), (2228, 1151024), (2408, 1064984), (2752, 931861), (3346, 766432), (3824, 670628), (3899, 657728), (4456, 575512), (4816, 532492), (6692, 383216), (7648, 335314), (7798, 328864), (8912, 287756), (9632, 266246), (10277, 249536), (13384, 191608), (15296, 167657), (15596, 164432), (17824, 143878), (19264, 133123), (20554, 124768), (23951, 107072), (26768, 95804), (31192, 82216), (35648, 71939), (41108, 62384), (47902, 53536)]