12783056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 30081408

約数和(自身を除く): 17298352

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 151, 176, 208, 286, 296, 302, 407, 481, 572, 592, 604, 814, 962, 1144, 1208, 1628, 1661, 1924, 1963, 2288, 2416, 3256, 3322, 3848, 3926, 5291, 5587, 6512, 6644, 7696, 7852, 10582, 11174, 13288, 15704, 21164, 21593, 22348, 26576, 31408, 42328, 43186, 44696, 61457, 72631, 84656, 86372, 89392, 122914, 145262, 172744, 245828, 290524, 345488, 491656, 581048, 798941, 983312, 1162096, 1597882, 3195764, 6391528, 12783056]

約数ペア:

[(1, 12783056), (2, 6391528), (4, 3195764), (8, 1597882), (11, 1162096), (13, 983312), (16, 798941), (22, 581048), (26, 491656), (37, 345488), (44, 290524), (52, 245828), (74, 172744), (88, 145262), (104, 122914), (143, 89392), (148, 86372), (151, 84656), (176, 72631), (208, 61457), (286, 44696), (296, 43186), (302, 42328), (407, 31408), (481, 26576), (572, 22348), (592, 21593), (604, 21164), (814, 15704), (962, 13288), (1144, 11174), (1208, 10582), (1628, 7852), (1661, 7696), (1924, 6644), (1963, 6512), (2288, 5587), (2416, 5291), (3256, 3926), (3322, 3848)]