21899496

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 57859200

約数和(自身を除く): 35959704

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 97, 138, 184, 194, 276, 291, 388, 409, 552, 582, 776, 818, 1164, 1227, 1636, 2231, 2328, 2454, 3272, 4462, 4908, 6693, 8924, 9407, 9816, 13386, 17848, 18814, 26772, 28221, 37628, 39673, 53544, 56442, 75256, 79346, 112884, 119019, 158692, 225768, 238038, 317384, 476076, 912479, 952152, 1824958, 2737437, 3649916, 5474874, 7299832, 10949748, 21899496]

約数ペア:

[(1, 21899496), (2, 10949748), (3, 7299832), (4, 5474874), (6, 3649916), (8, 2737437), (12, 1824958), (23, 952152), (24, 912479), (46, 476076), (69, 317384), (92, 238038), (97, 225768), (138, 158692), (184, 119019), (194, 112884), (276, 79346), (291, 75256), (388, 56442), (409, 53544), (552, 39673), (582, 37628), (776, 28221), (818, 26772), (1164, 18814), (1227, 17848), (1636, 13386), (2231, 9816), (2328, 9407), (2454, 8924), (3272, 6693), (4462, 4908)]