21322716

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 51145248

約数和(自身を除く): 29822532

約数列:

[1, 2, 3, 4, 6, 12, 73, 101, 146, 202, 219, 241, 292, 303, 404, 438, 482, 606, 723, 876, 964, 1212, 1446, 2892, 7373, 14746, 17593, 22119, 24341, 29492, 35186, 44238, 48682, 52779, 70372, 73023, 88476, 97364, 105558, 146046, 211116, 292092, 1776893, 3553786, 5330679, 7107572, 10661358, 21322716]

約数ペア:

[(1, 21322716), (2, 10661358), (3, 7107572), (4, 5330679), (6, 3553786), (12, 1776893), (73, 292092), (101, 211116), (146, 146046), (202, 105558), (219, 97364), (241, 88476), (292, 73023), (303, 70372), (404, 52779), (438, 48682), (482, 44238), (606, 35186), (723, 29492), (876, 24341), (964, 22119), (1212, 17593), (1446, 14746), (2892, 7373)]