18137856

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 55923840

約数和(自身を除く): 37785984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 113, 114, 128, 132, 152, 176, 192, 209, 226, 228, 256, 264, 304, 339, 352, 384, 418, 452, 456, 528, 608, 627, 678, 704, 768, 836, 904, 912, 1056, 1216, 1243, 1254, 1356, 1408, 1672, 1808, 1824, 2112, 2147, 2432, 2486, 2508, 2712, 2816, 3344, 3616, 3648, 3729, 4224, 4294, 4864, 4972, 5016, 5424, 6441, 6688, 7232, 7296, 7458, 8448, 8588, 9944, 10032, 10848, 12882, 13376, 14464, 14592, 14916, 17176, 19888, 20064, 21696, 23617, 25764, 26752, 28928, 29832, 34352, 39776, 40128, 43392, 47234, 51528, 53504, 59664, 68704, 70851, 79552, 80256, 86784, 94468, 103056, 119328, 137408, 141702, 159104, 160512, 188936, 206112, 238656, 274816, 283404, 318208, 377872, 412224, 477312, 549632, 566808, 755744, 824448, 954624, 1133616, 1511488, 1648896, 2267232, 3022976, 4534464, 6045952, 9068928, 18137856]

約数ペア:

[(1, 18137856), (2, 9068928), (3, 6045952), (4, 4534464), (6, 3022976), (8, 2267232), (11, 1648896), (12, 1511488), (16, 1133616), (19, 954624), (22, 824448), (24, 755744), (32, 566808), (33, 549632), (38, 477312), (44, 412224), (48, 377872), (57, 318208), (64, 283404), (66, 274816), (76, 238656), (88, 206112), (96, 188936), (113, 160512), (114, 159104), (128, 141702), (132, 137408), (152, 119328), (176, 103056), (192, 94468), (209, 86784), (226, 80256), (228, 79552), (256, 70851), (264, 68704), (304, 59664), (339, 53504), (352, 51528), (384, 47234), (418, 43392), (452, 40128), (456, 39776), (528, 34352), (608, 29832), (627, 28928), (678, 26752), (704, 25764), (768, 23617), (836, 21696), (904, 20064), (912, 19888), (1056, 17176), (1216, 14916), (1243, 14592), (1254, 14464), (1356, 13376), (1408, 12882), (1672, 10848), (1808, 10032), (1824, 9944), (2112, 8588), (2147, 8448), (2432, 7458), (2486, 7296), (2508, 7232), (2712, 6688), (2816, 6441), (3344, 5424), (3616, 5016), (3648, 4972), (3729, 4864), (4224, 4294)]