16814896

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 39997440

約数和(自身を除く): 23182544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 167, 203, 217, 232, 248, 334, 406, 434, 464, 496, 668, 812, 868, 899, 1169, 1336, 1624, 1736, 1798, 2338, 2672, 3248, 3472, 3596, 4676, 4843, 5177, 6293, 7192, 9352, 9686, 10354, 12586, 14384, 18704, 19372, 20708, 25172, 33901, 36239, 38744, 41416, 50344, 67802, 72478, 77488, 82832, 100688, 135604, 144956, 150133, 271208, 289912, 300266, 542416, 579824, 600532, 1050931, 1201064, 2101862, 2402128, 4203724, 8407448, 16814896]

約数ペア:

[(1, 16814896), (2, 8407448), (4, 4203724), (7, 2402128), (8, 2101862), (14, 1201064), (16, 1050931), (28, 600532), (29, 579824), (31, 542416), (56, 300266), (58, 289912), (62, 271208), (112, 150133), (116, 144956), (124, 135604), (167, 100688), (203, 82832), (217, 77488), (232, 72478), (248, 67802), (334, 50344), (406, 41416), (434, 38744), (464, 36239), (496, 33901), (668, 25172), (812, 20708), (868, 19372), (899, 18704), (1169, 14384), (1336, 12586), (1624, 10354), (1736, 9686), (1798, 9352), (2338, 7192), (2672, 6293), (3248, 5177), (3472, 4843), (3596, 4676)]