8885344

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 19922112

約数和(自身を除く): 11036768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 104, 106, 124, 169, 208, 212, 248, 338, 403, 416, 424, 496, 676, 689, 806, 848, 992, 1352, 1378, 1612, 1643, 1696, 2704, 2756, 3224, 3286, 5239, 5408, 5512, 6448, 6572, 8957, 10478, 11024, 12896, 13144, 17914, 20956, 21359, 22048, 26288, 35828, 41912, 42718, 52576, 71656, 83824, 85436, 143312, 167648, 170872, 277667, 286624, 341744, 555334, 683488, 1110668, 2221336, 4442672, 8885344]

約数ペア:

[(1, 8885344), (2, 4442672), (4, 2221336), (8, 1110668), (13, 683488), (16, 555334), (26, 341744), (31, 286624), (32, 277667), (52, 170872), (53, 167648), (62, 143312), (104, 85436), (106, 83824), (124, 71656), (169, 52576), (208, 42718), (212, 41912), (248, 35828), (338, 26288), (403, 22048), (416, 21359), (424, 20956), (496, 17914), (676, 13144), (689, 12896), (806, 11024), (848, 10478), (992, 8957), (1352, 6572), (1378, 6448), (1612, 5512), (1643, 5408), (1696, 5239), (2704, 3286), (2756, 3224)]