17940384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 144

約数和(自身を含む): 63685440

約数和(自身を除く): 45745056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 809, 924, 1008, 1056, 1232, 1386, 1584, 1618, 1848, 2016, 2427, 2464, 2772, 3168, 3236, 3696, 4854, 5544, 5663, 6472, 7281, 7392, 8899, 9708, 11088, 11326, 12944, 14562, 16989, 17798, 19416, 22176, 22652, 25888, 26697, 29124, 33978, 35596, 38832, 45304, 50967, 53394, 58248, 62293, 67956, 71192, 77664, 80091, 90608, 101934, 106788, 116496, 124586, 135912, 142384, 160182, 181216, 186879, 203868, 213576, 232992, 249172, 271824, 284768, 320364, 373758, 407736, 427152, 498344, 543648, 560637, 640728, 747516, 815472, 854304, 996688, 1121274, 1281456, 1495032, 1630944, 1993376, 2242548, 2562912, 2990064, 4485096, 5980128, 8970192, 17940384]

約数ペア:

[(1, 17940384), (2, 8970192), (3, 5980128), (4, 4485096), (6, 2990064), (7, 2562912), (8, 2242548), (9, 1993376), (11, 1630944), (12, 1495032), (14, 1281456), (16, 1121274), (18, 996688), (21, 854304), (22, 815472), (24, 747516), (28, 640728), (32, 560637), (33, 543648), (36, 498344), (42, 427152), (44, 407736), (48, 373758), (56, 320364), (63, 284768), (66, 271824), (72, 249172), (77, 232992), (84, 213576), (88, 203868), (96, 186879), (99, 181216), (112, 160182), (126, 142384), (132, 135912), (144, 124586), (154, 116496), (168, 106788), (176, 101934), (198, 90608), (224, 80091), (231, 77664), (252, 71192), (264, 67956), (288, 62293), (308, 58248), (336, 53394), (352, 50967), (396, 45304), (462, 38832), (504, 35596), (528, 33978), (616, 29124), (672, 26697), (693, 25888), (792, 22652), (809, 22176), (924, 19416), (1008, 17798), (1056, 16989), (1232, 14562), (1386, 12944), (1584, 11326), (1618, 11088), (1848, 9708), (2016, 8899), (2427, 7392), (2464, 7281), (2772, 6472), (3168, 5663), (3236, 5544), (3696, 4854)]