21356551692

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{32359}}^1$

素因数の和:32482

約数の個数: 144

約数和(自身を含む): 64643371520

約数和(自身を除く): 43286819828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 97, 108, 126, 162, 189, 194, 243, 252, 291, 324, 378, 388, 486, 567, 582, 679, 756, 873, 972, 1134, 1164, 1358, 1701, 1746, 2037, 2268, 2619, 2716, 3402, 3492, 4074, 5238, 6111, 6804, 7857, 8148, 10476, 12222, 15714, 18333, 23571, 24444, 31428, 32359, 36666, 47142, 54999, 64718, 73332, 94284, 97077, 109998, 129436, 164997, 194154, 219996, 226513, 291231, 329994, 388308, 453026, 582462, 659988, 679539, 873693, 906052, 1164924, 1359078, 1747386, 2038617, 2621079, 2718156, 3138823, 3494772, 4077234, 5242158, 6115851, 6277646, 7863237, 8154468, 9416469, 10484316, 12231702, 12555292, 15726474, 18347553, 18832938, 21971761, 24463404, 28249407, 31452948, 36695106, 37665876, 43943522, 55042659, 56498814, 65915283, 73390212, 84748221, 87887044, 110085318, 112997628, 131830566, 169496442, 197745849, 220170636, 254244663, 263661132, 338992884, 395491698, 508489326, 593237547, 762733989, 790983396, 1016978652, 1186475094, 1525467978, 1779712641, 2372950188, 3050935956, 3559425282, 5339137923, 7118850564, 10678275846, 21356551692]

約数ペア:

[(1, 21356551692), (2, 10678275846), (3, 7118850564), (4, 5339137923), (6, 3559425282), (7, 3050935956), (9, 2372950188), (12, 1779712641), (14, 1525467978), (18, 1186475094), (21, 1016978652), (27, 790983396), (28, 762733989), (36, 593237547), (42, 508489326), (54, 395491698), (63, 338992884), (81, 263661132), (84, 254244663), (97, 220170636), (108, 197745849), (126, 169496442), (162, 131830566), (189, 112997628), (194, 110085318), (243, 87887044), (252, 84748221), (291, 73390212), (324, 65915283), (378, 56498814), (388, 55042659), (486, 43943522), (567, 37665876), (582, 36695106), (679, 31452948), (756, 28249407), (873, 24463404), (972, 21971761), (1134, 18832938), (1164, 18347553), (1358, 15726474), (1701, 12555292), (1746, 12231702), (2037, 10484316), (2268, 9416469), (2619, 8154468), (2716, 7863237), (3402, 6277646), (3492, 6115851), (4074, 5242158), (5238, 4077234), (6111, 3494772), (6804, 3138823), (7857, 2718156), (8148, 2621079), (10476, 2038617), (12222, 1747386), (15714, 1359078), (18333, 1164924), (23571, 906052), (24444, 873693), (31428, 679539), (32359, 659988), (36666, 582462), (47142, 453026), (54999, 388308), (64718, 329994), (73332, 291231), (94284, 226513), (97077, 219996), (109998, 194154), (129436, 164997)]