38868648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 123590880

約数和(自身を除く): 84722232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 169, 182, 222, 259, 273, 296, 312, 338, 364, 444, 481, 507, 518, 546, 676, 728, 777, 888, 962, 1014, 1036, 1092, 1183, 1352, 1369, 1443, 1554, 1924, 2028, 2072, 2184, 2366, 2738, 2886, 3108, 3367, 3549, 3848, 4056, 4107, 4732, 5476, 5772, 6216, 6253, 6734, 7098, 8214, 9464, 9583, 10101, 10952, 11544, 12506, 13468, 14196, 16428, 17797, 18759, 19166, 20202, 25012, 26936, 28392, 28749, 32856, 35594, 37518, 38332, 40404, 43771, 50024, 53391, 57498, 71188, 75036, 76664, 80808, 87542, 106782, 114996, 124579, 131313, 142376, 150072, 175084, 213564, 229992, 231361, 249158, 262626, 350168, 373737, 427128, 462722, 498316, 525252, 694083, 747474, 925444, 996632, 1050504, 1388166, 1494948, 1619527, 1850888, 2776332, 2989896, 3239054, 4858581, 5552664, 6478108, 9717162, 12956216, 19434324, 38868648]

約数ペア:

[(1, 38868648), (2, 19434324), (3, 12956216), (4, 9717162), (6, 6478108), (7, 5552664), (8, 4858581), (12, 3239054), (13, 2989896), (14, 2776332), (21, 1850888), (24, 1619527), (26, 1494948), (28, 1388166), (37, 1050504), (39, 996632), (42, 925444), (52, 747474), (56, 694083), (74, 525252), (78, 498316), (84, 462722), (91, 427128), (104, 373737), (111, 350168), (148, 262626), (156, 249158), (168, 231361), (169, 229992), (182, 213564), (222, 175084), (259, 150072), (273, 142376), (296, 131313), (312, 124579), (338, 114996), (364, 106782), (444, 87542), (481, 80808), (507, 76664), (518, 75036), (546, 71188), (676, 57498), (728, 53391), (777, 50024), (888, 43771), (962, 40404), (1014, 38332), (1036, 37518), (1092, 35594), (1183, 32856), (1352, 28749), (1369, 28392), (1443, 26936), (1554, 25012), (1924, 20202), (2028, 19166), (2072, 18759), (2184, 17797), (2366, 16428), (2738, 14196), (2886, 13468), (3108, 12506), (3367, 11544), (3549, 10952), (3848, 10101), (4056, 9583), (4107, 9464), (4732, 8214), (5476, 7098), (5772, 6734), (6216, 6253)]