21844134

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 55604640

約数和(自身を除く): 33760506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 37, 39, 54, 58, 74, 78, 87, 111, 117, 174, 222, 234, 261, 333, 351, 377, 481, 522, 666, 702, 754, 783, 841, 962, 999, 1073, 1131, 1443, 1566, 1682, 1998, 2146, 2262, 2523, 2886, 3219, 3393, 4329, 5046, 6438, 6786, 7569, 8658, 9657, 10179, 10933, 12987, 13949, 15138, 19314, 20358, 21866, 22707, 25974, 27898, 28971, 31117, 32799, 41847, 45414, 57942, 62234, 65598, 83694, 93351, 98397, 125541, 186702, 196794, 251082, 280053, 295191, 376623, 404521, 560106, 590382, 753246, 809042, 840159, 1213563, 1680318, 2427126, 3640689, 7281378, 10922067, 21844134]

約数ペア:

[(1, 21844134), (2, 10922067), (3, 7281378), (6, 3640689), (9, 2427126), (13, 1680318), (18, 1213563), (26, 840159), (27, 809042), (29, 753246), (37, 590382), (39, 560106), (54, 404521), (58, 376623), (74, 295191), (78, 280053), (87, 251082), (111, 196794), (117, 186702), (174, 125541), (222, 98397), (234, 93351), (261, 83694), (333, 65598), (351, 62234), (377, 57942), (481, 45414), (522, 41847), (666, 32799), (702, 31117), (754, 28971), (783, 27898), (841, 25974), (962, 22707), (999, 21866), (1073, 20358), (1131, 19314), (1443, 15138), (1566, 13949), (1682, 12987), (1998, 10933), (2146, 10179), (2262, 9657), (2523, 8658), (2886, 7569), (3219, 6786), (3393, 6438), (4329, 5046)]