21727853784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7877}}^1$

素因数の和:8330

約数の個数: 192

約数和(自身を含む): 72607429440

約数和(自身を除く): 50879575656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 421, 468, 504, 546, 728, 819, 842, 936, 1092, 1263, 1638, 1684, 2184, 2526, 2947, 3276, 3368, 3789, 5052, 5473, 5894, 6552, 7578, 7877, 8841, 10104, 10946, 11788, 15156, 15754, 16419, 17682, 21892, 23576, 23631, 26523, 30312, 31508, 32838, 35364, 38311, 43784, 47262, 49257, 53046, 55139, 63016, 65676, 70728, 70893, 76622, 94524, 98514, 102401, 106092, 110278, 114933, 131352, 141786, 153244, 165417, 189048, 197028, 204802, 212184, 220556, 229866, 283572, 306488, 307203, 330834, 344799, 394056, 409604, 441112, 459732, 496251, 567144, 614406, 661668, 689598, 716807, 819208, 919464, 921609, 992502, 1228812, 1323336, 1379196, 1433614, 1843218, 1985004, 2150421, 2457624, 2758392, 2867228, 3316217, 3686436, 3970008, 4300842, 5734456, 6451263, 6632434, 7372872, 8601684, 9948651, 12902526, 13264868, 17203368, 19897302, 23213519, 25805052, 26529736, 29845953, 39794604, 43110821, 46427038, 51610104, 59691906, 69640557, 79589208, 86221642, 92854076, 119383812, 129332463, 139281114, 172443284, 185708152, 208921671, 238767624, 258664926, 278562228, 301775747, 344886568, 387997389, 417843342, 517329852, 557124456, 603551494, 775994778, 835686684, 905327241, 1034659704, 1207102988, 1551989556, 1671373368, 1810654482, 2414205976, 2715981723, 3103979112, 3621308964, 5431963446, 7242617928, 10863926892, 21727853784]

約数ペア:

[(1, 21727853784), (2, 10863926892), (3, 7242617928), (4, 5431963446), (6, 3621308964), (7, 3103979112), (8, 2715981723), (9, 2414205976), (12, 1810654482), (13, 1671373368), (14, 1551989556), (18, 1207102988), (21, 1034659704), (24, 905327241), (26, 835686684), (28, 775994778), (36, 603551494), (39, 557124456), (42, 517329852), (52, 417843342), (56, 387997389), (63, 344886568), (72, 301775747), (78, 278562228), (84, 258664926), (91, 238767624), (104, 208921671), (117, 185708152), (126, 172443284), (156, 139281114), (168, 129332463), (182, 119383812), (234, 92854076), (252, 86221642), (273, 79589208), (312, 69640557), (364, 59691906), (421, 51610104), (468, 46427038), (504, 43110821), (546, 39794604), (728, 29845953), (819, 26529736), (842, 25805052), (936, 23213519), (1092, 19897302), (1263, 17203368), (1638, 13264868), (1684, 12902526), (2184, 9948651), (2526, 8601684), (2947, 7372872), (3276, 6632434), (3368, 6451263), (3789, 5734456), (5052, 4300842), (5473, 3970008), (5894, 3686436), (6552, 3316217), (7578, 2867228), (7877, 2758392), (8841, 2457624), (10104, 2150421), (10946, 1985004), (11788, 1843218), (15156, 1433614), (15754, 1379196), (16419, 1323336), (17682, 1228812), (21892, 992502), (23576, 921609), (23631, 919464), (26523, 819208), (30312, 716807), (31508, 689598), (32838, 661668), (35364, 614406), (38311, 567144), (43784, 496251), (47262, 459732), (49257, 441112), (53046, 409604), (55139, 394056), (63016, 344799), (65676, 330834), (70728, 307203), (70893, 306488), (76622, 283572), (94524, 229866), (98514, 220556), (102401, 212184), (106092, 204802), (110278, 197028), (114933, 189048), (131352, 165417), (141786, 153244)]