21305889696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2438861}}^1$

素因数の和:2438894

約数の個数: 96

約数和(自身を含む): 68834441088

約数和(自身を除く): 47528551392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 2438861, 4877722, 7316583, 9755444, 14633166, 17072027, 19510888, 29266332, 31705193, 34144054, 39021776, 51216081, 58532664, 63410386, 68288108, 78043552, 95115579, 102432162, 117065328, 126820772, 136576216, 190231158, 204864324, 221936351, 234130656, 253641544, 273152432, 380462316, 409728648, 443872702, 507283088, 546304864, 665809053, 760924632, 819457296, 887745404, 1014566176, 1331618106, 1521849264, 1638914592, 1775490808, 2663236212, 3043698528, 3550981616, 5326472424, 7101963232, 10652944848, 21305889696]

約数ペア:

[(1, 21305889696), (2, 10652944848), (3, 7101963232), (4, 5326472424), (6, 3550981616), (7, 3043698528), (8, 2663236212), (12, 1775490808), (13, 1638914592), (14, 1521849264), (16, 1331618106), (21, 1014566176), (24, 887745404), (26, 819457296), (28, 760924632), (32, 665809053), (39, 546304864), (42, 507283088), (48, 443872702), (52, 409728648), (56, 380462316), (78, 273152432), (84, 253641544), (91, 234130656), (96, 221936351), (104, 204864324), (112, 190231158), (156, 136576216), (168, 126820772), (182, 117065328), (208, 102432162), (224, 95115579), (273, 78043552), (312, 68288108), (336, 63410386), (364, 58532664), (416, 51216081), (546, 39021776), (624, 34144054), (672, 31705193), (728, 29266332), (1092, 19510888), (1248, 17072027), (1456, 14633166), (2184, 9755444), (2912, 7316583), (4368, 4877722), (8736, 2438861)]