21248363556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{493093}}^1$

素因数の和:493135

約数の個数: 120

約数和(自身を含む): 66824098880

約数和(自身を除く): 45575735324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 10773, 14364, 21546, 43092, 493093, 986186, 1479279, 1972372, 2958558, 3451651, 4437837, 5917116, 6903302, 8875674, 9368767, 10354953, 13313511, 13806604, 17751348, 18737534, 20709906, 26627022, 28106301, 31064859, 37475068, 39940533, 41419812, 53254044, 56212602, 62129718, 65581369, 79881066, 84318903, 93194577, 112425204, 124259436, 131162738, 159762132, 168637806, 186389154, 196744107, 252956709, 262325476, 279583731, 337275612, 372778308, 393488214, 505913418, 559167462, 590232321, 758870127, 786976428, 1011826836, 1118334924, 1180464642, 1517740254, 1770696963, 2360929284, 3035480508, 3541393926, 5312090889, 7082787852, 10624181778, 21248363556]

約数ペア:

[(1, 21248363556), (2, 10624181778), (3, 7082787852), (4, 5312090889), (6, 3541393926), (7, 3035480508), (9, 2360929284), (12, 1770696963), (14, 1517740254), (18, 1180464642), (19, 1118334924), (21, 1011826836), (27, 786976428), (28, 758870127), (36, 590232321), (38, 559167462), (42, 505913418), (54, 393488214), (57, 372778308), (63, 337275612), (76, 279583731), (81, 262325476), (84, 252956709), (108, 196744107), (114, 186389154), (126, 168637806), (133, 159762132), (162, 131162738), (171, 124259436), (189, 112425204), (228, 93194577), (252, 84318903), (266, 79881066), (324, 65581369), (342, 62129718), (378, 56212602), (399, 53254044), (513, 41419812), (532, 39940533), (567, 37475068), (684, 31064859), (756, 28106301), (798, 26627022), (1026, 20709906), (1134, 18737534), (1197, 17751348), (1539, 13806604), (1596, 13313511), (2052, 10354953), (2268, 9368767), (2394, 8875674), (3078, 6903302), (3591, 5917116), (4788, 4437837), (6156, 3451651), (7182, 2958558), (10773, 1972372), (14364, 1479279), (21546, 986186), (43092, 493093)]