2016779168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{2699}}^1$

素因数の和:3957

約数の個数: 48

約数和(自身を含む): 4184460000

約数和(自身を除く): 2167680832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1229, 2458, 2699, 4916, 5398, 9832, 10796, 19664, 21592, 23351, 39328, 43184, 46702, 51281, 86368, 93404, 102562, 186808, 205124, 373616, 410248, 747232, 820496, 1640992, 3317071, 6634142, 13268284, 26536568, 53073136, 63024349, 106146272, 126048698, 252097396, 504194792, 1008389584, 2016779168]

約数ペア:

[(1, 2016779168), (2, 1008389584), (4, 504194792), (8, 252097396), (16, 126048698), (19, 106146272), (32, 63024349), (38, 53073136), (76, 26536568), (152, 13268284), (304, 6634142), (608, 3317071), (1229, 1640992), (2458, 820496), (2699, 747232), (4916, 410248), (5398, 373616), (9832, 205124), (10796, 186808), (19664, 102562), (21592, 93404), (23351, 86368), (39328, 51281), (43184, 46702)]