21755756952

素因数分解:

$2^3\times 3^6\times {\mathrm{71}}^1\times {\mathrm{52541}}^1$

素因数の和:52636

約数の個数: 112

約数和(自身を含む): 62022678480

約数和(自身を除く): 40266921528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 243, 284, 324, 426, 486, 568, 639, 648, 729, 852, 972, 1278, 1458, 1704, 1917, 1944, 2556, 2916, 3834, 5112, 5751, 5832, 7668, 11502, 15336, 17253, 23004, 34506, 46008, 51759, 52541, 69012, 103518, 105082, 138024, 157623, 207036, 210164, 315246, 414072, 420328, 472869, 630492, 945738, 1260984, 1418607, 1891476, 2837214, 3730411, 3782952, 4255821, 5674428, 7460822, 8511642, 11191233, 11348856, 12767463, 14921644, 17023284, 22382466, 25534926, 29843288, 33573699, 34046568, 38302389, 44764932, 51069852, 67147398, 76604778, 89529864, 100721097, 102139704, 134294796, 153209556, 201442194, 268589592, 302163291, 306419112, 402884388, 604326582, 805768776, 906489873, 1208653164, 1812979746, 2417306328, 2719469619, 3625959492, 5438939238, 7251918984, 10877878476, 21755756952]

約数ペア:

[(1, 21755756952), (2, 10877878476), (3, 7251918984), (4, 5438939238), (6, 3625959492), (8, 2719469619), (9, 2417306328), (12, 1812979746), (18, 1208653164), (24, 906489873), (27, 805768776), (36, 604326582), (54, 402884388), (71, 306419112), (72, 302163291), (81, 268589592), (108, 201442194), (142, 153209556), (162, 134294796), (213, 102139704), (216, 100721097), (243, 89529864), (284, 76604778), (324, 67147398), (426, 51069852), (486, 44764932), (568, 38302389), (639, 34046568), (648, 33573699), (729, 29843288), (852, 25534926), (972, 22382466), (1278, 17023284), (1458, 14921644), (1704, 12767463), (1917, 11348856), (1944, 11191233), (2556, 8511642), (2916, 7460822), (3834, 5674428), (5112, 4255821), (5751, 3782952), (5832, 3730411), (7668, 2837214), (11502, 1891476), (15336, 1418607), (17253, 1260984), (23004, 945738), (34506, 630492), (46008, 472869), (51759, 420328), (52541, 414072), (69012, 315246), (103518, 210164), (105082, 207036), (138024, 157623)]