1315130336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{10939}}^1$

素因数の和:10996

約数の個数: 72

約数和(自身を含む): 2962267560

約数和(自身を除く): 1647137224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 884, 1156, 1768, 2312, 3536, 3757, 4624, 7072, 7514, 9248, 10939, 15028, 21878, 30056, 43756, 60112, 87512, 120224, 142207, 175024, 185963, 284414, 350048, 371926, 568828, 743852, 1137656, 1487704, 2275312, 2417519, 2975408, 3161371, 4550624, 4835038, 5950816, 6322742, 9670076, 12645484, 19340152, 25290968, 38680304, 41097823, 50581936, 77360608, 82195646, 101163872, 164391292, 328782584, 657565168, 1315130336]

約数ペア:

[(1, 1315130336), (2, 657565168), (4, 328782584), (8, 164391292), (13, 101163872), (16, 82195646), (17, 77360608), (26, 50581936), (32, 41097823), (34, 38680304), (52, 25290968), (68, 19340152), (104, 12645484), (136, 9670076), (208, 6322742), (221, 5950816), (272, 4835038), (289, 4550624), (416, 3161371), (442, 2975408), (544, 2417519), (578, 2275312), (884, 1487704), (1156, 1137656), (1768, 743852), (2312, 568828), (3536, 371926), (3757, 350048), (4624, 284414), (7072, 185963), (7514, 175024), (9248, 142207), (10939, 120224), (15028, 87512), (21878, 60112), (30056, 43756)]