1568736

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 4815720

約数和(自身を除く): 3246984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 419, 468, 624, 838, 936, 1248, 1257, 1676, 1872, 2514, 3352, 3744, 3771, 5028, 5447, 6704, 7542, 10056, 10894, 13408, 15084, 16341, 20112, 21788, 30168, 32682, 40224, 43576, 49023, 60336, 65364, 87152, 98046, 120672, 130728, 174304, 196092, 261456, 392184, 522912, 784368, 1568736]

約数ペア:

[(1, 1568736), (2, 784368), (3, 522912), (4, 392184), (6, 261456), (8, 196092), (9, 174304), (12, 130728), (13, 120672), (16, 98046), (18, 87152), (24, 65364), (26, 60336), (32, 49023), (36, 43576), (39, 40224), (48, 32682), (52, 30168), (72, 21788), (78, 20112), (96, 16341), (104, 15084), (117, 13408), (144, 10894), (156, 10056), (208, 7542), (234, 6704), (288, 5447), (312, 5028), (416, 3771), (419, 3744), (468, 3352), (624, 2514), (838, 1872), (936, 1676), (1248, 1257)]