16888662

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 44222112

約数和(自身を除く): 27333450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 281, 318, 371, 378, 477, 562, 567, 742, 843, 954, 1113, 1134, 1431, 1686, 1967, 2226, 2529, 2862, 3339, 3934, 4293, 5058, 5901, 6678, 7587, 8586, 10017, 11802, 14893, 15174, 17703, 20034, 22761, 29786, 30051, 35406, 44679, 45522, 53109, 60102, 89358, 104251, 106218, 134037, 159327, 208502, 268074, 312753, 318654, 402111, 625506, 804222, 938259, 1206333, 1876518, 2412666, 2814777, 5629554, 8444331, 16888662]

約数ペア:

[(1, 16888662), (2, 8444331), (3, 5629554), (6, 2814777), (7, 2412666), (9, 1876518), (14, 1206333), (18, 938259), (21, 804222), (27, 625506), (42, 402111), (53, 318654), (54, 312753), (63, 268074), (81, 208502), (106, 159327), (126, 134037), (159, 106218), (162, 104251), (189, 89358), (281, 60102), (318, 53109), (371, 45522), (378, 44679), (477, 35406), (562, 30051), (567, 29786), (742, 22761), (843, 20034), (954, 17703), (1113, 15174), (1134, 14893), (1431, 11802), (1686, 10017), (1967, 8586), (2226, 7587), (2529, 6678), (2862, 5901), (3339, 5058), (3934, 4293)]