21274024128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3623}}^1$

素因数の和:3919

約数の個数: 224

約数和(自身を含む): 68396534784

約数和(自身を除く): 47122510656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 257, 272, 336, 357, 408, 448, 476, 514, 544, 672, 714, 771, 816, 952, 1028, 1088, 1344, 1428, 1542, 1632, 1799, 1904, 2056, 2856, 3084, 3264, 3598, 3623, 3808, 4112, 4369, 5397, 5712, 6168, 7196, 7246, 7616, 8224, 8738, 10794, 10869, 11424, 12336, 13107, 14392, 14492, 16448, 17476, 21588, 21738, 22848, 24672, 25361, 26214, 28784, 28984, 30583, 34952, 43176, 43476, 49344, 50722, 52428, 57568, 57968, 61166, 61591, 69904, 76083, 86352, 86952, 91749, 101444, 104856, 115136, 115936, 122332, 123182, 139808, 152166, 172704, 173904, 183498, 184773, 202888, 209712, 231872, 244664, 246364, 279616, 304332, 345408, 347808, 366996, 369546, 405776, 419424, 431137, 489328, 492728, 608664, 695616, 733992, 739092, 811552, 838848, 862274, 931111, 978656, 985456, 1217328, 1293411, 1467984, 1478184, 1623104, 1724548, 1862222, 1957312, 1970912, 2434656, 2586822, 2793333, 2935968, 2956368, 3449096, 3724444, 3941824, 4869312, 5173644, 5586666, 5871936, 5912736, 6517777, 6898192, 7448888, 10347288, 11173332, 11825472, 13035554, 13796384, 14897776, 15828887, 19553331, 20694576, 22346664, 26071108, 27592768, 29795552, 31657774, 39106662, 41389152, 44693328, 47486661, 52142216, 59591104, 63315548, 78213324, 82778304, 89386656, 94973322, 104284432, 110802209, 126631096, 156426648, 178773312, 189946644, 208568864, 221604418, 253262192, 312853296, 332406627, 379893288, 417137728, 443208836, 506524384, 625706592, 664813254, 759786576, 886417672, 1013048768, 1251413184, 1329626508, 1519573152, 1772835344, 2659253016, 3039146304, 3545670688, 5318506032, 7091341376, 10637012064, 21274024128]

約数ペア:

[(1, 21274024128), (2, 10637012064), (3, 7091341376), (4, 5318506032), (6, 3545670688), (7, 3039146304), (8, 2659253016), (12, 1772835344), (14, 1519573152), (16, 1329626508), (17, 1251413184), (21, 1013048768), (24, 886417672), (28, 759786576), (32, 664813254), (34, 625706592), (42, 506524384), (48, 443208836), (51, 417137728), (56, 379893288), (64, 332406627), (68, 312853296), (84, 253262192), (96, 221604418), (102, 208568864), (112, 189946644), (119, 178773312), (136, 156426648), (168, 126631096), (192, 110802209), (204, 104284432), (224, 94973322), (238, 89386656), (257, 82778304), (272, 78213324), (336, 63315548), (357, 59591104), (408, 52142216), (448, 47486661), (476, 44693328), (514, 41389152), (544, 39106662), (672, 31657774), (714, 29795552), (771, 27592768), (816, 26071108), (952, 22346664), (1028, 20694576), (1088, 19553331), (1344, 15828887), (1428, 14897776), (1542, 13796384), (1632, 13035554), (1799, 11825472), (1904, 11173332), (2056, 10347288), (2856, 7448888), (3084, 6898192), (3264, 6517777), (3598, 5912736), (3623, 5871936), (3808, 5586666), (4112, 5173644), (4369, 4869312), (5397, 3941824), (5712, 3724444), (6168, 3449096), (7196, 2956368), (7246, 2935968), (7616, 2793333), (8224, 2586822), (8738, 2434656), (10794, 1970912), (10869, 1957312), (11424, 1862222), (12336, 1724548), (13107, 1623104), (14392, 1478184), (14492, 1467984), (16448, 1293411), (17476, 1217328), (21588, 985456), (21738, 978656), (22848, 931111), (24672, 862274), (25361, 838848), (26214, 811552), (28784, 739092), (28984, 733992), (30583, 695616), (34952, 608664), (43176, 492728), (43476, 489328), (49344, 431137), (50722, 419424), (52428, 405776), (57568, 369546), (57968, 366996), (61166, 347808), (61591, 345408), (69904, 304332), (76083, 279616), (86352, 246364), (86952, 244664), (91749, 231872), (101444, 209712), (104856, 202888), (115136, 184773), (115936, 183498), (122332, 173904), (123182, 172704), (139808, 152166)]