22050444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 56814912

約数和(自身を除く): 34764468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 131, 156, 166, 169, 249, 262, 332, 338, 393, 498, 507, 524, 676, 786, 996, 1014, 1079, 1572, 1703, 2028, 2158, 3237, 3406, 4316, 5109, 6474, 6812, 10218, 10873, 12948, 14027, 20436, 21746, 22139, 28054, 32619, 42081, 43492, 44278, 56108, 65238, 66417, 84162, 88556, 130476, 132834, 141349, 168324, 265668, 282698, 424047, 565396, 848094, 1696188, 1837537, 3675074, 5512611, 7350148, 11025222, 22050444]

約数ペア:

[(1, 22050444), (2, 11025222), (3, 7350148), (4, 5512611), (6, 3675074), (12, 1837537), (13, 1696188), (26, 848094), (39, 565396), (52, 424047), (78, 282698), (83, 265668), (131, 168324), (156, 141349), (166, 132834), (169, 130476), (249, 88556), (262, 84162), (332, 66417), (338, 65238), (393, 56108), (498, 44278), (507, 43492), (524, 42081), (676, 32619), (786, 28054), (996, 22139), (1014, 21746), (1079, 20436), (1572, 14027), (1703, 12948), (2028, 10873), (2158, 10218), (3237, 6812), (3406, 6474), (4316, 5109)]