21378403776

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{9851}}^1$

素因数の和:10082

約数の個数: 112

約数和(自身を含む): 57655480320

約数和(自身を除く): 36277076544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 127, 178, 192, 254, 267, 356, 381, 508, 534, 712, 762, 1016, 1068, 1424, 1524, 2032, 2136, 2848, 3048, 4064, 4272, 5696, 6096, 8128, 8544, 9851, 11303, 12192, 17088, 19702, 22606, 24384, 29553, 33909, 39404, 45212, 59106, 67818, 78808, 90424, 118212, 135636, 157616, 180848, 236424, 271272, 315232, 361696, 472848, 542544, 630464, 723392, 876739, 945696, 1085088, 1251077, 1753478, 1891392, 2170176, 2502154, 2630217, 3506956, 3753231, 5004308, 5260434, 7013912, 7506462, 10008616, 10520868, 14027824, 15012924, 20017232, 21041736, 28055648, 30025848, 40034464, 42083472, 56111296, 60051696, 80068928, 84166944, 111345853, 120103392, 168333888, 222691706, 240206784, 334037559, 445383412, 668075118, 890766824, 1336150236, 1781533648, 2672300472, 3563067296, 5344600944, 7126134592, 10689201888, 21378403776]

約数ペア:

[(1, 21378403776), (2, 10689201888), (3, 7126134592), (4, 5344600944), (6, 3563067296), (8, 2672300472), (12, 1781533648), (16, 1336150236), (24, 890766824), (32, 668075118), (48, 445383412), (64, 334037559), (89, 240206784), (96, 222691706), (127, 168333888), (178, 120103392), (192, 111345853), (254, 84166944), (267, 80068928), (356, 60051696), (381, 56111296), (508, 42083472), (534, 40034464), (712, 30025848), (762, 28055648), (1016, 21041736), (1068, 20017232), (1424, 15012924), (1524, 14027824), (2032, 10520868), (2136, 10008616), (2848, 7506462), (3048, 7013912), (4064, 5260434), (4272, 5004308), (5696, 3753231), (6096, 3506956), (8128, 2630217), (8544, 2502154), (9851, 2170176), (11303, 1891392), (12192, 1753478), (17088, 1251077), (19702, 1085088), (22606, 945696), (24384, 876739), (29553, 723392), (33909, 630464), (39404, 542544), (45212, 472848), (59106, 361696), (67818, 315232), (78808, 271272), (90424, 236424), (118212, 180848), (135636, 157616)]