16021544

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 22685656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 839, 868, 1364, 1678, 1736, 2387, 2728, 3356, 4774, 5873, 6712, 9229, 9548, 11746, 18458, 19096, 23492, 26009, 36916, 46984, 52018, 64603, 73832, 104036, 129206, 182063, 208072, 258412, 286099, 364126, 516824, 572198, 728252, 1144396, 1456504, 2002693, 2288792, 4005386, 8010772, 16021544]

約数ペア:

[(1, 16021544), (2, 8010772), (4, 4005386), (7, 2288792), (8, 2002693), (11, 1456504), (14, 1144396), (22, 728252), (28, 572198), (31, 516824), (44, 364126), (56, 286099), (62, 258412), (77, 208072), (88, 182063), (124, 129206), (154, 104036), (217, 73832), (248, 64603), (308, 52018), (341, 46984), (434, 36916), (616, 26009), (682, 23492), (839, 19096), (868, 18458), (1364, 11746), (1678, 9548), (1736, 9229), (2387, 6712), (2728, 5873), (3356, 4774)]