21804080256

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{300431}}^1$

素因数の和:300464

約数の個数: 160

約数和(自身を含む): 74158634880

約数和(自身を除く): 52354554624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 6048, 8064, 9072, 10368, 12096, 18144, 24192, 36288, 72576, 300431, 600862, 901293, 1201724, 1802586, 2103017, 2403448, 2703879, 3605172, 4206034, 4806896, 5407758, 6309051, 7210344, 8111637, 8412068, 9613792, 10815516, 12618102, 14420688, 16223274, 16824136, 18927153, 19227584, 21631032, 24334911, 25236204, 28841376, 32446548, 33648272, 37854306, 38455168, 43262064, 48669822, 50472408, 56781459, 57682752, 64893096, 67296544, 75708612, 86524128, 97339644, 100944816, 113562918, 115365504, 129786192, 134593088, 151417224, 170344377, 173048256, 194679288, 201889632, 227125836, 259572384, 269186176, 302834448, 340688754, 346096512, 389358576, 403779264, 454251672, 519144768, 605668896, 681377508, 778717152, 807558528, 908503344, 1038289536, 1211337792, 1362755016, 1557434304, 1817006688, 2422675584, 2725510032, 3114868608, 3634013376, 5451020064, 7268026752, 10902040128, 21804080256]

約数ペア:

[(1, 21804080256), (2, 10902040128), (3, 7268026752), (4, 5451020064), (6, 3634013376), (7, 3114868608), (8, 2725510032), (9, 2422675584), (12, 1817006688), (14, 1557434304), (16, 1362755016), (18, 1211337792), (21, 1038289536), (24, 908503344), (27, 807558528), (28, 778717152), (32, 681377508), (36, 605668896), (42, 519144768), (48, 454251672), (54, 403779264), (56, 389358576), (63, 346096512), (64, 340688754), (72, 302834448), (81, 269186176), (84, 259572384), (96, 227125836), (108, 201889632), (112, 194679288), (126, 173048256), (128, 170344377), (144, 151417224), (162, 134593088), (168, 129786192), (189, 115365504), (192, 113562918), (216, 100944816), (224, 97339644), (252, 86524128), (288, 75708612), (324, 67296544), (336, 64893096), (378, 57682752), (384, 56781459), (432, 50472408), (448, 48669822), (504, 43262064), (567, 38455168), (576, 37854306), (648, 33648272), (672, 32446548), (756, 28841376), (864, 25236204), (896, 24334911), (1008, 21631032), (1134, 19227584), (1152, 18927153), (1296, 16824136), (1344, 16223274), (1512, 14420688), (1728, 12618102), (2016, 10815516), (2268, 9613792), (2592, 8412068), (2688, 8111637), (3024, 7210344), (3456, 6309051), (4032, 5407758), (4536, 4806896), (5184, 4206034), (6048, 3605172), (8064, 2703879), (9072, 2403448), (10368, 2103017), (12096, 1802586), (18144, 1201724), (24192, 901293), (36288, 600862), (72576, 300431)]