17655775788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4472081}}^1$

素因数の和:4472142

約数の個数: 48

約数和(自身を含む): 48083825664

約数和(自身を除く): 30428049876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4472081, 8944162, 13416243, 17888324, 26832486, 31304567, 53664972, 62609134, 93913701, 125218268, 187827402, 210187807, 375654804, 420375614, 630563421, 840751228, 1261126842, 1471314649, 2522253684, 2942629298, 4413943947, 5885258596, 8827887894, 17655775788]

約数ペア:

[(1, 17655775788), (2, 8827887894), (3, 5885258596), (4, 4413943947), (6, 2942629298), (7, 2522253684), (12, 1471314649), (14, 1261126842), (21, 840751228), (28, 630563421), (42, 420375614), (47, 375654804), (84, 210187807), (94, 187827402), (141, 125218268), (188, 93913701), (282, 62609134), (329, 53664972), (564, 31304567), (658, 26832486), (987, 17888324), (1316, 13416243), (1974, 8944162), (3948, 4472081)]