16983084944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{194653}}^1$

素因数の和:194728

約数の個数: 80

約数和(自身を含む): 40550321280

約数和(自身を除く): 23567236336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2296, 3116, 4592, 5453, 6232, 10906, 12464, 21812, 43624, 87248, 194653, 389306, 778612, 1362571, 1557224, 2725142, 3114448, 3698407, 5450284, 7396814, 7980773, 10900568, 14793628, 15961546, 21801136, 25888849, 29587256, 31923092, 51777698, 55865411, 59174512, 63846184, 103555396, 111730822, 127692368, 151634687, 207110792, 223461644, 303269374, 414221584, 446923288, 606538748, 893846576, 1061442809, 1213077496, 2122885618, 2426154992, 4245771236, 8491542472, 16983084944]

約数ペア:

[(1, 16983084944), (2, 8491542472), (4, 4245771236), (7, 2426154992), (8, 2122885618), (14, 1213077496), (16, 1061442809), (19, 893846576), (28, 606538748), (38, 446923288), (41, 414221584), (56, 303269374), (76, 223461644), (82, 207110792), (112, 151634687), (133, 127692368), (152, 111730822), (164, 103555396), (266, 63846184), (287, 59174512), (304, 55865411), (328, 51777698), (532, 31923092), (574, 29587256), (656, 25888849), (779, 21801136), (1064, 15961546), (1148, 14793628), (1558, 10900568), (2128, 7980773), (2296, 7396814), (3116, 5450284), (4592, 3698407), (5453, 3114448), (6232, 2725142), (10906, 1557224), (12464, 1362571), (21812, 778612), (43624, 389306), (87248, 194653)]