17770688

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 84

約数和(自身を含む): 40160448

約数和(自身を除く): 22389760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 169, 208, 212, 248, 338, 403, 416, 424, 496, 676, 689, 806, 832, 848, 992, 1352, 1378, 1612, 1643, 1696, 1984, 2704, 2756, 3224, 3286, 3392, 5239, 5408, 5512, 6448, 6572, 8957, 10478, 10816, 11024, 12896, 13144, 17914, 20956, 21359, 22048, 25792, 26288, 35828, 41912, 42718, 44096, 52576, 71656, 83824, 85436, 105152, 143312, 167648, 170872, 277667, 286624, 335296, 341744, 555334, 573248, 683488, 1110668, 1366976, 2221336, 4442672, 8885344, 17770688]

約数ペア:

[(1, 17770688), (2, 8885344), (4, 4442672), (8, 2221336), (13, 1366976), (16, 1110668), (26, 683488), (31, 573248), (32, 555334), (52, 341744), (53, 335296), (62, 286624), (64, 277667), (104, 170872), (106, 167648), (124, 143312), (169, 105152), (208, 85436), (212, 83824), (248, 71656), (338, 52576), (403, 44096), (416, 42718), (424, 41912), (496, 35828), (676, 26288), (689, 25792), (806, 22048), (832, 21359), (848, 20956), (992, 17914), (1352, 13144), (1378, 12896), (1612, 11024), (1643, 10816), (1696, 10478), (1984, 8957), (2704, 6572), (2756, 6448), (3224, 5512), (3286, 5408), (3392, 5239)]