2666016768

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 156

約数和(自身を含む): 7514816568

約数和(自身を除く): 4848799800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 361, 384, 456, 512, 601, 608, 722, 768, 912, 1024, 1083, 1202, 1216, 1444, 1536, 1803, 1824, 2048, 2166, 2404, 2432, 2888, 3072, 3606, 3648, 4096, 4332, 4808, 4864, 5776, 6144, 7212, 7296, 8664, 9616, 9728, 11419, 11552, 12288, 14424, 14592, 17328, 19232, 19456, 22838, 23104, 28848, 29184, 34257, 34656, 38464, 38912, 45676, 46208, 57696, 58368, 68514, 69312, 76928, 77824, 91352, 92416, 115392, 116736, 137028, 138624, 153856, 182704, 184832, 216961, 230784, 233472, 274056, 277248, 307712, 365408, 369664, 433922, 461568, 548112, 554496, 615424, 650883, 730816, 739328, 867844, 923136, 1096224, 1108992, 1230848, 1301766, 1461632, 1478656, 1735688, 1846272, 2192448, 2217984, 2461696, 2603532, 2923264, 3471376, 3692544, 4384896, 4435968, 5207064, 5846528, 6942752, 7385088, 8769792, 10414128, 11693056, 13885504, 17539584, 20828256, 23386112, 27771008, 35079168, 41656512, 46772224, 55542016, 70158336, 83313024, 111084032, 140316672, 166626048, 222168064, 333252096, 444336128, 666504192, 888672256, 1333008384, 2666016768]

約数ペア:

[(1, 2666016768), (2, 1333008384), (3, 888672256), (4, 666504192), (6, 444336128), (8, 333252096), (12, 222168064), (16, 166626048), (19, 140316672), (24, 111084032), (32, 83313024), (38, 70158336), (48, 55542016), (57, 46772224), (64, 41656512), (76, 35079168), (96, 27771008), (114, 23386112), (128, 20828256), (152, 17539584), (192, 13885504), (228, 11693056), (256, 10414128), (304, 8769792), (361, 7385088), (384, 6942752), (456, 5846528), (512, 5207064), (601, 4435968), (608, 4384896), (722, 3692544), (768, 3471376), (912, 2923264), (1024, 2603532), (1083, 2461696), (1202, 2217984), (1216, 2192448), (1444, 1846272), (1536, 1735688), (1803, 1478656), (1824, 1461632), (2048, 1301766), (2166, 1230848), (2404, 1108992), (2432, 1096224), (2888, 923136), (3072, 867844), (3606, 739328), (3648, 730816), (4096, 650883), (4332, 615424), (4808, 554496), (4864, 548112), (5776, 461568), (6144, 433922), (7212, 369664), (7296, 365408), (8664, 307712), (9616, 277248), (9728, 274056), (11419, 233472), (11552, 230784), (12288, 216961), (14424, 184832), (14592, 182704), (17328, 153856), (19232, 138624), (19456, 137028), (22838, 116736), (23104, 115392), (28848, 92416), (29184, 91352), (34257, 77824), (34656, 76928), (38464, 69312), (38912, 68514), (45676, 58368), (46208, 57696)]