17938704

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 55978560

約数和(自身を除く): 38039856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 49, 56, 58, 84, 87, 98, 112, 116, 147, 168, 174, 196, 203, 232, 263, 294, 336, 348, 392, 406, 464, 526, 588, 609, 696, 784, 789, 812, 1052, 1176, 1218, 1392, 1421, 1578, 1624, 1841, 2104, 2352, 2436, 2842, 3156, 3248, 3682, 4208, 4263, 4872, 5523, 5684, 6312, 7364, 7627, 8526, 9744, 11046, 11368, 12624, 12887, 14728, 15254, 17052, 22092, 22736, 22881, 25774, 29456, 30508, 34104, 38661, 44184, 45762, 51548, 53389, 61016, 68208, 77322, 88368, 91524, 103096, 106778, 122032, 154644, 160167, 183048, 206192, 213556, 309288, 320334, 366096, 373723, 427112, 618576, 640668, 747446, 854224, 1121169, 1281336, 1494892, 2242338, 2562672, 2989784, 4484676, 5979568, 8969352, 17938704]

約数ペア:

[(1, 17938704), (2, 8969352), (3, 5979568), (4, 4484676), (6, 2989784), (7, 2562672), (8, 2242338), (12, 1494892), (14, 1281336), (16, 1121169), (21, 854224), (24, 747446), (28, 640668), (29, 618576), (42, 427112), (48, 373723), (49, 366096), (56, 320334), (58, 309288), (84, 213556), (87, 206192), (98, 183048), (112, 160167), (116, 154644), (147, 122032), (168, 106778), (174, 103096), (196, 91524), (203, 88368), (232, 77322), (263, 68208), (294, 61016), (336, 53389), (348, 51548), (392, 45762), (406, 44184), (464, 38661), (526, 34104), (588, 30508), (609, 29456), (696, 25774), (784, 22881), (789, 22736), (812, 22092), (1052, 17052), (1176, 15254), (1218, 14728), (1392, 12887), (1421, 12624), (1578, 11368), (1624, 11046), (1841, 9744), (2104, 8526), (2352, 7627), (2436, 7364), (2842, 6312), (3156, 5684), (3248, 5523), (3682, 4872), (4208, 4263)]