16657992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 50208795

約数和(自身を除く): 33550803

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 169, 222, 234, 296, 312, 333, 338, 444, 468, 481, 507, 666, 676, 888, 936, 962, 1014, 1332, 1352, 1369, 1443, 1521, 1924, 2028, 2664, 2738, 2886, 3042, 3848, 4056, 4107, 4329, 5476, 5772, 6084, 6253, 8214, 8658, 10952, 11544, 12168, 12321, 12506, 16428, 17316, 17797, 18759, 24642, 25012, 32856, 34632, 35594, 37518, 49284, 50024, 53391, 56277, 71188, 75036, 98568, 106782, 112554, 142376, 150072, 160173, 213564, 225108, 231361, 320346, 427128, 450216, 462722, 640692, 694083, 925444, 1281384, 1388166, 1850888, 2082249, 2776332, 4164498, 5552664, 8328996, 16657992]

約数ペア:

[(1, 16657992), (2, 8328996), (3, 5552664), (4, 4164498), (6, 2776332), (8, 2082249), (9, 1850888), (12, 1388166), (13, 1281384), (18, 925444), (24, 694083), (26, 640692), (36, 462722), (37, 450216), (39, 427128), (52, 320346), (72, 231361), (74, 225108), (78, 213564), (104, 160173), (111, 150072), (117, 142376), (148, 112554), (156, 106782), (169, 98568), (222, 75036), (234, 71188), (296, 56277), (312, 53391), (333, 50024), (338, 49284), (444, 37518), (468, 35594), (481, 34632), (507, 32856), (666, 25012), (676, 24642), (888, 18759), (936, 17797), (962, 17316), (1014, 16428), (1332, 12506), (1352, 12321), (1369, 12168), (1443, 11544), (1521, 10952), (1924, 8658), (2028, 8214), (2664, 6253), (2738, 6084), (2886, 5772), (3042, 5476), (3848, 4329), (4056, 4107)]