21595205056

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{1789}}^1\times {\mathrm{4013}}^1$

素因数の和:5861

約数の個数: 56

約数和(自身を含む): 43800125760

約数和(自身を除く): 22204920704

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 1789, 3008, 3578, 4013, 7156, 8026, 14312, 16052, 28624, 32104, 57248, 64208, 84083, 114496, 128416, 168166, 188611, 256832, 336332, 377222, 672664, 754444, 1345328, 1508888, 2690656, 3017776, 5381312, 6035552, 7179257, 12071104, 14358514, 28717028, 57434056, 114868112, 229736224, 337425079, 459472448, 674850158, 1349700316, 2699400632, 5398801264, 10797602528, 21595205056]

約数ペア:

[(1, 21595205056), (2, 10797602528), (4, 5398801264), (8, 2699400632), (16, 1349700316), (32, 674850158), (47, 459472448), (64, 337425079), (94, 229736224), (188, 114868112), (376, 57434056), (752, 28717028), (1504, 14358514), (1789, 12071104), (3008, 7179257), (3578, 6035552), (4013, 5381312), (7156, 3017776), (8026, 2690656), (14312, 1508888), (16052, 1345328), (28624, 754444), (32104, 672664), (57248, 377222), (64208, 336332), (84083, 256832), (114496, 188611), (128416, 168166)]