15676005728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{68447}}^1$

素因数の和:68895

約数の個数: 48

約数和(自身を含む): 32755653504

約数和(自身を除く): 17079647776

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, 68447, 114512, 136894, 229024, 273788, 547576, 1095152, 1163599, 2190304, 2327198, 4654396, 9308792, 18617584, 28816187, 37235168, 57632374, 115264748, 230529496, 461058992, 489875179, 922117984, 979750358, 1959500716, 3919001432, 7838002864, 15676005728]

約数ペア:

[(1, 15676005728), (2, 7838002864), (4, 3919001432), (8, 1959500716), (16, 979750358), (17, 922117984), (32, 489875179), (34, 461058992), (68, 230529496), (136, 115264748), (272, 57632374), (421, 37235168), (544, 28816187), (842, 18617584), (1684, 9308792), (3368, 4654396), (6736, 2327198), (7157, 2190304), (13472, 1163599), (14314, 1095152), (28628, 547576), (57256, 273788), (68447, 229024), (114512, 136894)]