21341725104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63517039}}^1$

素因数の和:63517057

約数の個数: 40

約数和(自身を含む): 63008903680

約数和(自身を除く): 41667178576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63517039, 127034078, 190551117, 254068156, 381102234, 444619273, 508136312, 762204468, 889238546, 1016272624, 1333857819, 1524408936, 1778477092, 2667715638, 3048817872, 3556954184, 5335431276, 7113908368, 10670862552, 21341725104]

約数ペア:

[(1, 21341725104), (2, 10670862552), (3, 7113908368), (4, 5335431276), (6, 3556954184), (7, 3048817872), (8, 2667715638), (12, 1778477092), (14, 1524408936), (16, 1333857819), (21, 1016272624), (24, 889238546), (28, 762204468), (42, 508136312), (48, 444619273), (56, 381102234), (84, 254068156), (112, 190551117), (168, 127034078), (336, 63517039)]