15673715488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{68437}}^1$

素因数の和:68885

約数の個数: 48

約数和(自身を含む): 32750868024

約数和(自身を除く): 17077152536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 421, 544, 842, 1684, 3368, 6736, 7157, 13472, 14314, 28628, 57256, 68437, 114512, 136874, 229024, 273748, 547496, 1094992, 1163429, 2189984, 2326858, 4653716, 9307432, 18614864, 28811977, 37229728, 57623954, 115247908, 230495816, 460991632, 489803609, 921983264, 979607218, 1959214436, 3918428872, 7836857744, 15673715488]

約数ペア:

[(1, 15673715488), (2, 7836857744), (4, 3918428872), (8, 1959214436), (16, 979607218), (17, 921983264), (32, 489803609), (34, 460991632), (68, 230495816), (136, 115247908), (272, 57623954), (421, 37229728), (544, 28811977), (842, 18614864), (1684, 9307432), (3368, 4653716), (6736, 2326858), (7157, 2189984), (13472, 1163429), (14314, 1094992), (28628, 547496), (57256, 273748), (68437, 229024), (114512, 136874)]