2149454816

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{2633}}^1$

素因数の和:3003

約数の個数: 48

約数和(自身を含む): 4293251424

約数和(自身を除く): 2143796608

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 263, 388, 526, 776, 1052, 1552, 2104, 2633, 3104, 4208, 5266, 8416, 10532, 21064, 25511, 42128, 51022, 84256, 102044, 204088, 255401, 408176, 510802, 692479, 816352, 1021604, 1384958, 2043208, 2769916, 4086416, 5539832, 8172832, 11079664, 22159328, 67170463, 134340926, 268681852, 537363704, 1074727408, 2149454816]

約数ペア:

[(1, 2149454816), (2, 1074727408), (4, 537363704), (8, 268681852), (16, 134340926), (32, 67170463), (97, 22159328), (194, 11079664), (263, 8172832), (388, 5539832), (526, 4086416), (776, 2769916), (1052, 2043208), (1552, 1384958), (2104, 1021604), (2633, 816352), (3104, 692479), (4208, 510802), (5266, 408176), (8416, 255401), (10532, 204088), (21064, 102044), (25511, 84256), (42128, 51022)]