22488824

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 45755280

約数和(自身を除く): 23266456

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 137, 142, 274, 284, 289, 548, 568, 578, 1096, 1156, 1207, 2312, 2329, 2414, 4658, 4828, 9316, 9656, 9727, 18632, 19454, 20519, 38908, 39593, 41038, 77816, 79186, 82076, 158372, 164152, 165359, 316744, 330718, 661436, 1322872, 2811103, 5622206, 11244412, 22488824]

約数ペア:

[(1, 22488824), (2, 11244412), (4, 5622206), (8, 2811103), (17, 1322872), (34, 661436), (68, 330718), (71, 316744), (136, 165359), (137, 164152), (142, 158372), (274, 82076), (284, 79186), (289, 77816), (548, 41038), (568, 39593), (578, 38908), (1096, 20519), (1156, 19454), (1207, 18632), (2312, 9727), (2329, 9656), (2414, 9316), (4658, 4828)]