16780764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 53387264

約数和(自身を除く): 36606500

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 127, 132, 143, 154, 156, 182, 231, 242, 254, 273, 286, 308, 363, 364, 381, 429, 462, 484, 508, 546, 572, 726, 762, 847, 858, 889, 924, 1001, 1092, 1397, 1452, 1524, 1573, 1651, 1694, 1716, 1778, 2002, 2541, 2667, 2794, 3003, 3146, 3302, 3388, 3556, 4004, 4191, 4719, 4953, 5082, 5334, 5588, 6006, 6292, 6604, 8382, 9438, 9779, 9906, 10164, 10668, 11011, 11557, 12012, 15367, 16764, 18161, 18876, 19558, 19812, 22022, 23114, 29337, 30734, 33033, 34671, 36322, 39116, 44044, 46101, 46228, 54483, 58674, 61468, 66066, 69342, 72644, 92202, 107569, 108966, 117348, 127127, 132132, 138684, 184404, 199771, 215138, 217932, 254254, 322707, 381381, 399542, 430276, 508508, 599313, 645414, 762762, 799084, 1198626, 1290828, 1398397, 1525524, 2397252, 2796794, 4195191, 5593588, 8390382, 16780764]

約数ペア:

[(1, 16780764), (2, 8390382), (3, 5593588), (4, 4195191), (6, 2796794), (7, 2397252), (11, 1525524), (12, 1398397), (13, 1290828), (14, 1198626), (21, 799084), (22, 762762), (26, 645414), (28, 599313), (33, 508508), (39, 430276), (42, 399542), (44, 381381), (52, 322707), (66, 254254), (77, 217932), (78, 215138), (84, 199771), (91, 184404), (121, 138684), (127, 132132), (132, 127127), (143, 117348), (154, 108966), (156, 107569), (182, 92202), (231, 72644), (242, 69342), (254, 66066), (273, 61468), (286, 58674), (308, 54483), (363, 46228), (364, 46101), (381, 44044), (429, 39116), (462, 36322), (484, 34671), (508, 33033), (546, 30734), (572, 29337), (726, 23114), (762, 22022), (847, 19812), (858, 19558), (889, 18876), (924, 18161), (1001, 16764), (1092, 15367), (1397, 12012), (1452, 11557), (1524, 11011), (1573, 10668), (1651, 10164), (1694, 9906), (1716, 9779), (1778, 9438), (2002, 8382), (2541, 6604), (2667, 6292), (2794, 6006), (3003, 5588), (3146, 5334), (3302, 5082), (3388, 4953), (3556, 4719), (4004, 4191)]