21063405168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4663}}^1$

素因数の和:4836

約数の個数: 240

約数和(自身を含む): 67364577280

約数和(自身を除く): 46301172112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 127, 144, 152, 156, 171, 208, 228, 234, 247, 254, 304, 312, 342, 381, 456, 468, 494, 508, 624, 684, 741, 762, 912, 936, 988, 1016, 1143, 1368, 1482, 1524, 1651, 1872, 1976, 2032, 2223, 2286, 2413, 2736, 2964, 3048, 3302, 3952, 4446, 4572, 4663, 4826, 4953, 5928, 6096, 6604, 7239, 8892, 9144, 9326, 9652, 9906, 11856, 13208, 13989, 14478, 14859, 17784, 18288, 18652, 19304, 19812, 21717, 26416, 27978, 28956, 29718, 31369, 35568, 37304, 38608, 39624, 41967, 43434, 55956, 57912, 59436, 60619, 62738, 74608, 79248, 83934, 86868, 88597, 94107, 111912, 115824, 118872, 121238, 125476, 167868, 173736, 177194, 181857, 188214, 223824, 237744, 242476, 250952, 265791, 282321, 335736, 347472, 354388, 363714, 376428, 484952, 501904, 531582, 545571, 564642, 592201, 671472, 708776, 727428, 752856, 797373, 969904, 1063164, 1091142, 1129284, 1151761, 1184402, 1417552, 1454856, 1505712, 1594746, 1776603, 2126328, 2182284, 2258568, 2303522, 2368804, 2909712, 3189492, 3455283, 3553206, 4252656, 4364568, 4517136, 4607044, 4737608, 5329809, 6378984, 6910566, 7106412, 7698613, 8729136, 9214088, 9475216, 10365849, 10659618, 11251819, 12757968, 13821132, 14212824, 15397226, 18428176, 20731698, 21319236, 22503638, 23095839, 27642264, 28425648, 30794452, 33755457, 41463396, 42638472, 45007276, 46191678, 55284528, 61588904, 67510914, 69287517, 82926792, 85276944, 90014552, 92383356, 101266371, 123177808, 135021828, 138575034, 146273647, 165853584, 180029104, 184766712, 202532742, 270043656, 277150068, 292547294, 369533424, 405065484, 438820941, 540087312, 554300136, 585094588, 810130968, 877641882, 1108600272, 1170189176, 1316462823, 1620261936, 1755283764, 2340378352, 2632925646, 3510567528, 5265851292, 7021135056, 10531702584, 21063405168]

約数ペア:

[(1, 21063405168), (2, 10531702584), (3, 7021135056), (4, 5265851292), (6, 3510567528), (8, 2632925646), (9, 2340378352), (12, 1755283764), (13, 1620261936), (16, 1316462823), (18, 1170189176), (19, 1108600272), (24, 877641882), (26, 810130968), (36, 585094588), (38, 554300136), (39, 540087312), (48, 438820941), (52, 405065484), (57, 369533424), (72, 292547294), (76, 277150068), (78, 270043656), (104, 202532742), (114, 184766712), (117, 180029104), (127, 165853584), (144, 146273647), (152, 138575034), (156, 135021828), (171, 123177808), (208, 101266371), (228, 92383356), (234, 90014552), (247, 85276944), (254, 82926792), (304, 69287517), (312, 67510914), (342, 61588904), (381, 55284528), (456, 46191678), (468, 45007276), (494, 42638472), (508, 41463396), (624, 33755457), (684, 30794452), (741, 28425648), (762, 27642264), (912, 23095839), (936, 22503638), (988, 21319236), (1016, 20731698), (1143, 18428176), (1368, 15397226), (1482, 14212824), (1524, 13821132), (1651, 12757968), (1872, 11251819), (1976, 10659618), (2032, 10365849), (2223, 9475216), (2286, 9214088), (2413, 8729136), (2736, 7698613), (2964, 7106412), (3048, 6910566), (3302, 6378984), (3952, 5329809), (4446, 4737608), (4572, 4607044), (4663, 4517136), (4826, 4364568), (4953, 4252656), (5928, 3553206), (6096, 3455283), (6604, 3189492), (7239, 2909712), (8892, 2368804), (9144, 2303522), (9326, 2258568), (9652, 2182284), (9906, 2126328), (11856, 1776603), (13208, 1594746), (13989, 1505712), (14478, 1454856), (14859, 1417552), (17784, 1184402), (18288, 1151761), (18652, 1129284), (19304, 1091142), (19812, 1063164), (21717, 969904), (26416, 797373), (27978, 752856), (28956, 727428), (29718, 708776), (31369, 671472), (35568, 592201), (37304, 564642), (38608, 545571), (39624, 531582), (41967, 501904), (43434, 484952), (55956, 376428), (57912, 363714), (59436, 354388), (60619, 347472), (62738, 335736), (74608, 282321), (79248, 265791), (83934, 250952), (86868, 242476), (88597, 237744), (94107, 223824), (111912, 188214), (115824, 181857), (118872, 177194), (121238, 173736), (125476, 167868)]