2016186064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1733}}^1$

素因数の和:1892

約数の個数: 80

約数和(自身を含む): 4257316800

約数和(自身を除く): 2241130736

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 89, 152, 172, 178, 304, 344, 356, 688, 712, 817, 1424, 1634, 1691, 1733, 3268, 3382, 3466, 3827, 6536, 6764, 6932, 7654, 13072, 13528, 13864, 15308, 27056, 27728, 30616, 32927, 61232, 65854, 72713, 74519, 131708, 145426, 149038, 154237, 263416, 290852, 298076, 308474, 526832, 581704, 596152, 616948, 1163408, 1192304, 1233896, 1415861, 2467792, 2831722, 2930503, 5663444, 5861006, 6632191, 11326888, 11722012, 13264382, 22653776, 23444024, 26528764, 46888048, 53057528, 106115056, 126011629, 252023258, 504046516, 1008093032, 2016186064]

約数ペア:

[(1, 2016186064), (2, 1008093032), (4, 504046516), (8, 252023258), (16, 126011629), (19, 106115056), (38, 53057528), (43, 46888048), (76, 26528764), (86, 23444024), (89, 22653776), (152, 13264382), (172, 11722012), (178, 11326888), (304, 6632191), (344, 5861006), (356, 5663444), (688, 2930503), (712, 2831722), (817, 2467792), (1424, 1415861), (1634, 1233896), (1691, 1192304), (1733, 1163408), (3268, 616948), (3382, 596152), (3466, 581704), (3827, 526832), (6536, 308474), (6764, 298076), (6932, 290852), (7654, 263416), (13072, 154237), (13528, 149038), (13864, 145426), (15308, 131708), (27056, 74519), (27728, 72713), (30616, 65854), (32927, 61232)]