18615767576

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2617

約数の個数: 96

約数和(自身を含む): 41191642800

約数和(自身を除く): 22575875224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 157, 196, 262, 314, 392, 524, 628, 917, 1048, 1099, 1256, 1834, 2198, 2309, 3668, 4396, 4618, 6419, 7336, 7693, 8792, 9236, 12838, 15386, 16163, 18472, 20567, 25676, 30772, 32326, 41134, 51352, 61544, 64652, 82268, 113141, 129304, 143969, 164536, 226282, 287938, 302479, 362513, 452564, 575876, 604958, 725026, 905128, 1007783, 1151752, 1209916, 1450052, 2015566, 2117353, 2419832, 2537591, 2900104, 4031132, 4234706, 5075182, 8062264, 8469412, 10150364, 14821471, 16938824, 17763137, 20300728, 29642942, 35526274, 47489203, 59285884, 71052548, 94978406, 118571768, 142105096, 189956812, 332424421, 379913624, 664848842, 1329697684, 2326970947, 2659395368, 4653941894, 9307883788, 18615767576]

約数ペア:

[(1, 18615767576), (2, 9307883788), (4, 4653941894), (7, 2659395368), (8, 2326970947), (14, 1329697684), (28, 664848842), (49, 379913624), (56, 332424421), (98, 189956812), (131, 142105096), (157, 118571768), (196, 94978406), (262, 71052548), (314, 59285884), (392, 47489203), (524, 35526274), (628, 29642942), (917, 20300728), (1048, 17763137), (1099, 16938824), (1256, 14821471), (1834, 10150364), (2198, 8469412), (2309, 8062264), (3668, 5075182), (4396, 4234706), (4618, 4031132), (6419, 2900104), (7336, 2537591), (7693, 2419832), (8792, 2117353), (9236, 2015566), (12838, 1450052), (15386, 1209916), (16163, 1151752), (18472, 1007783), (20567, 905128), (25676, 725026), (30772, 604958), (32326, 575876), (41134, 452564), (51352, 362513), (61544, 302479), (64652, 287938), (82268, 226282), (113141, 164536), (129304, 143969)]