21856436136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{694649}}^1$

素因数の和:694703

約数の個数: 96

約数和(自身を含む): 65019240000

約数和(自身を除く): 43162803864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 684, 828, 874, 1311, 1368, 1656, 1748, 2622, 3496, 3933, 5244, 7866, 10488, 15732, 31464, 694649, 1389298, 2083947, 2778596, 4167894, 5557192, 6251841, 8335788, 12503682, 13198331, 15976927, 16671576, 25007364, 26396662, 31953854, 39594993, 47930781, 50014728, 52793324, 63907708, 79189986, 95861562, 105586648, 118784979, 127815416, 143792343, 158379972, 191723124, 237569958, 287584686, 303561613, 316759944, 383446248, 475139916, 575169372, 607123226, 910684839, 950279832, 1150338744, 1214246452, 1821369678, 2428492904, 2732054517, 3642739356, 5464109034, 7285478712, 10928218068, 21856436136]

約数ペア:

[(1, 21856436136), (2, 10928218068), (3, 7285478712), (4, 5464109034), (6, 3642739356), (8, 2732054517), (9, 2428492904), (12, 1821369678), (18, 1214246452), (19, 1150338744), (23, 950279832), (24, 910684839), (36, 607123226), (38, 575169372), (46, 475139916), (57, 383446248), (69, 316759944), (72, 303561613), (76, 287584686), (92, 237569958), (114, 191723124), (138, 158379972), (152, 143792343), (171, 127815416), (184, 118784979), (207, 105586648), (228, 95861562), (276, 79189986), (342, 63907708), (414, 52793324), (437, 50014728), (456, 47930781), (552, 39594993), (684, 31953854), (828, 26396662), (874, 25007364), (1311, 16671576), (1368, 15976927), (1656, 13198331), (1748, 12503682), (2622, 8335788), (3496, 6251841), (3933, 5557192), (5244, 4167894), (7866, 2778596), (10488, 2083947), (15732, 1389298), (31464, 694649)]