12884896904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{17981}}^1$

素因数の和:18494

約数の個数: 64

約数和(自身を含む): 27965606400

約数和(自身を除く): 15080709496

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 479, 748, 958, 1496, 1916, 3832, 5269, 8143, 10538, 16286, 17981, 21076, 32572, 35962, 42152, 65144, 71924, 89573, 143848, 179146, 197791, 305677, 358292, 395582, 611354, 716584, 791164, 1222708, 1582328, 2445416, 3362447, 6724894, 8612899, 13449788, 17225798, 26899576, 34451596, 68903192, 94741889, 146419283, 189483778, 292838566, 378967556, 585677132, 757935112, 1171354264, 1610612113, 3221224226, 6442448452, 12884896904]

約数ペア:

[(1, 12884896904), (2, 6442448452), (4, 3221224226), (8, 1610612113), (11, 1171354264), (17, 757935112), (22, 585677132), (34, 378967556), (44, 292838566), (68, 189483778), (88, 146419283), (136, 94741889), (187, 68903192), (374, 34451596), (479, 26899576), (748, 17225798), (958, 13449788), (1496, 8612899), (1916, 6724894), (3832, 3362447), (5269, 2445416), (8143, 1582328), (10538, 1222708), (16286, 791164), (17981, 716584), (21076, 611354), (32572, 395582), (35962, 358292), (42152, 305677), (65144, 197791), (71924, 179146), (89573, 143848)]