21356551644

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{151169}}^1$

素因数の和:151430

約数の個数: 48

約数和(自身を含む): 50911637280

約数和(自身を除く): 29555085636

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 193, 244, 366, 386, 579, 732, 772, 1158, 2316, 11773, 23546, 35319, 47092, 70638, 141276, 151169, 302338, 453507, 604676, 907014, 1814028, 9221309, 18442618, 27663927, 29175617, 36885236, 55327854, 58351234, 87526851, 110655708, 116702468, 175053702, 350107404, 1779712637, 3559425274, 5339137911, 7118850548, 10678275822, 21356551644]

約数ペア:

[(1, 21356551644), (2, 10678275822), (3, 7118850548), (4, 5339137911), (6, 3559425274), (12, 1779712637), (61, 350107404), (122, 175053702), (183, 116702468), (193, 110655708), (244, 87526851), (366, 58351234), (386, 55327854), (579, 36885236), (732, 29175617), (772, 27663927), (1158, 18442618), (2316, 9221309), (11773, 1814028), (23546, 907014), (35319, 604676), (47092, 453507), (70638, 302338), (141276, 151169)]