9899636272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{2287}}^1$

素因数の和:2834

約数の個数: 80

約数和(自身を含む): 20937945600

約数和(自身を除く): 11038309328

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 491, 551, 982, 1102, 1964, 2204, 2287, 3928, 4408, 4574, 7856, 8816, 9148, 9329, 14239, 18296, 18658, 28478, 36592, 37316, 43453, 56956, 66323, 74632, 86906, 113912, 132646, 149264, 173812, 227824, 265292, 270541, 347624, 530584, 541082, 695248, 1061168, 1082164, 1122917, 1260137, 2164328, 2245834, 2520274, 4328656, 4491668, 5040548, 8983336, 10081096, 17966672, 20162192, 21335423, 32564593, 42670846, 65129186, 85341692, 130258372, 170683384, 260516744, 341366768, 521033488, 618727267, 1237454534, 2474909068, 4949818136, 9899636272]

約数ペア:

[(1, 9899636272), (2, 4949818136), (4, 2474909068), (8, 1237454534), (16, 618727267), (19, 521033488), (29, 341366768), (38, 260516744), (58, 170683384), (76, 130258372), (116, 85341692), (152, 65129186), (232, 42670846), (304, 32564593), (464, 21335423), (491, 20162192), (551, 17966672), (982, 10081096), (1102, 8983336), (1964, 5040548), (2204, 4491668), (2287, 4328656), (3928, 2520274), (4408, 2245834), (4574, 2164328), (7856, 1260137), (8816, 1122917), (9148, 1082164), (9329, 1061168), (14239, 695248), (18296, 541082), (18658, 530584), (28478, 347624), (36592, 270541), (37316, 265292), (43453, 227824), (56956, 173812), (66323, 149264), (74632, 132646), (86906, 113912)]