2155335984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{787769}}^1$

素因数の和:787802

約数の個数: 60

約数和(自身を含む): 6349426200

約数和(自身を除く): 4194090216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 787769, 1575538, 2363307, 3151076, 4726614, 6302152, 7089921, 9453228, 12604304, 14179842, 14967611, 18906456, 28359684, 29935222, 37812912, 44902833, 56719368, 59870444, 89805666, 113438736, 119740888, 134708499, 179611332, 239481776, 269416998, 359222664, 538833996, 718445328, 1077667992, 2155335984]

約数ペア:

[(1, 2155335984), (2, 1077667992), (3, 718445328), (4, 538833996), (6, 359222664), (8, 269416998), (9, 239481776), (12, 179611332), (16, 134708499), (18, 119740888), (19, 113438736), (24, 89805666), (36, 59870444), (38, 56719368), (48, 44902833), (57, 37812912), (72, 29935222), (76, 28359684), (114, 18906456), (144, 14967611), (152, 14179842), (171, 12604304), (228, 9453228), (304, 7089921), (342, 6302152), (456, 4726614), (684, 3151076), (912, 2363307), (1368, 1575538), (2736, 787769)]