15511490182268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{1765913}}^1$

素因数の和:1766342

約数の個数: 48

約数和(自身を含む): 27843406202304

約数和(自身を除く): 12331916020036

約数列:

[1, 2, 4, 71, 142, 157, 197, 284, 314, 394, 628, 788, 11147, 13987, 22294, 27974, 30929, 44588, 55948, 61858, 123716, 1765913, 2195959, 3531826, 4391918, 7063652, 8783836, 125379823, 250759646, 277248341, 347884861, 501519292, 554496682, 695769722, 1108993364, 1391539444, 19684632211, 24699825131, 39369264422, 49399650262, 54617923177, 78738528844, 98799300524, 109235846354, 218471692708, 3877872545567, 7755745091134, 15511490182268]

約数ペア:

[(1, 15511490182268), (2, 7755745091134), (4, 3877872545567), (71, 218471692708), (142, 109235846354), (157, 98799300524), (197, 78738528844), (284, 54617923177), (314, 49399650262), (394, 39369264422), (628, 24699825131), (788, 19684632211), (11147, 1391539444), (13987, 1108993364), (22294, 695769722), (27974, 554496682), (30929, 501519292), (44588, 347884861), (55948, 277248341), (61858, 250759646), (123716, 125379823), (1765913, 8783836), (2195959, 7063652), (3531826, 4391918)]