21134064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2078

約数の個数: 80

約数和(自身を含む): 64440320

約数和(自身を除く): 43306256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2029, 2604, 3472, 4058, 5208, 6087, 8116, 10416, 12174, 14203, 16232, 24348, 28406, 32464, 42609, 48696, 56812, 62899, 85218, 97392, 113624, 125798, 170436, 188697, 227248, 251596, 340872, 377394, 440293, 503192, 681744, 754788, 880586, 1006384, 1320879, 1509576, 1761172, 2641758, 3019152, 3522344, 5283516, 7044688, 10567032, 21134064]

約数ペア:

[(1, 21134064), (2, 10567032), (3, 7044688), (4, 5283516), (6, 3522344), (7, 3019152), (8, 2641758), (12, 1761172), (14, 1509576), (16, 1320879), (21, 1006384), (24, 880586), (28, 754788), (31, 681744), (42, 503192), (48, 440293), (56, 377394), (62, 340872), (84, 251596), (93, 227248), (112, 188697), (124, 170436), (168, 125798), (186, 113624), (217, 97392), (248, 85218), (336, 62899), (372, 56812), (434, 48696), (496, 42609), (651, 32464), (744, 28406), (868, 24348), (1302, 16232), (1488, 14203), (1736, 12174), (2029, 10416), (2604, 8116), (3472, 6087), (4058, 5208)]