28603692

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6791}}^1$

素因数の和:6820

約数の個数: 60

約数和(自身を含む): 80539536

約数和(自身を除く): 51935844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 6791, 13582, 20373, 27164, 40746, 61119, 81492, 88283, 122238, 176566, 183357, 244476, 264849, 353132, 366714, 529698, 550071, 733428, 794547, 1059396, 1100142, 1589094, 2200284, 2383641, 3178188, 4767282, 7150923, 9534564, 14301846, 28603692]

約数ペア:

[(1, 28603692), (2, 14301846), (3, 9534564), (4, 7150923), (6, 4767282), (9, 3178188), (12, 2383641), (13, 2200284), (18, 1589094), (26, 1100142), (27, 1059396), (36, 794547), (39, 733428), (52, 550071), (54, 529698), (78, 366714), (81, 353132), (108, 264849), (117, 244476), (156, 183357), (162, 176566), (234, 122238), (324, 88283), (351, 81492), (468, 61119), (702, 40746), (1053, 27164), (1404, 20373), (2106, 13582), (4212, 6791)]