16367778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 45619200

約数和(自身を除く): 29251422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 53, 54, 57, 63, 86, 106, 114, 126, 129, 133, 159, 171, 189, 258, 266, 301, 318, 342, 371, 378, 387, 399, 477, 513, 602, 742, 774, 798, 817, 903, 954, 1007, 1026, 1113, 1161, 1197, 1431, 1634, 1806, 2014, 2226, 2279, 2322, 2394, 2451, 2709, 2862, 3021, 3339, 3591, 4558, 4902, 5418, 5719, 6042, 6678, 6837, 7049, 7182, 7353, 8127, 9063, 10017, 11438, 13674, 14098, 14706, 15953, 16254, 17157, 18126, 20034, 20511, 21147, 22059, 27189, 31906, 34314, 41022, 42294, 43301, 44118, 47859, 51471, 54378, 61533, 63441, 86602, 95718, 102942, 123066, 126882, 129903, 143577, 154413, 190323, 259806, 287154, 303107, 308826, 380646, 389709, 430731, 606214, 779418, 861462, 909321, 1169127, 1818642, 2338254, 2727963, 5455926, 8183889, 16367778]

約数ペア:

[(1, 16367778), (2, 8183889), (3, 5455926), (6, 2727963), (7, 2338254), (9, 1818642), (14, 1169127), (18, 909321), (19, 861462), (21, 779418), (27, 606214), (38, 430731), (42, 389709), (43, 380646), (53, 308826), (54, 303107), (57, 287154), (63, 259806), (86, 190323), (106, 154413), (114, 143577), (126, 129903), (129, 126882), (133, 123066), (159, 102942), (171, 95718), (189, 86602), (258, 63441), (266, 61533), (301, 54378), (318, 51471), (342, 47859), (371, 44118), (378, 43301), (387, 42294), (399, 41022), (477, 34314), (513, 31906), (602, 27189), (742, 22059), (774, 21147), (798, 20511), (817, 20034), (903, 18126), (954, 17157), (1007, 16254), (1026, 15953), (1113, 14706), (1161, 14098), (1197, 13674), (1431, 11438), (1634, 10017), (1806, 9063), (2014, 8127), (2226, 7353), (2279, 7182), (2322, 7049), (2394, 6837), (2451, 6678), (2709, 6042), (2862, 5719), (3021, 5418), (3339, 4902), (3591, 4558)]