28007744

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 56

約数和(自身を含む): 59253120

約数和(自身を除く): 31245376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 184, 212, 359, 368, 424, 718, 736, 848, 1219, 1436, 1472, 1696, 2438, 2872, 3392, 4876, 5744, 8257, 9752, 11488, 16514, 19027, 19504, 22976, 33028, 38054, 39008, 66056, 76108, 78016, 132112, 152216, 264224, 304432, 437621, 528448, 608864, 875242, 1217728, 1750484, 3500968, 7001936, 14003872, 28007744]

約数ペア:

[(1, 28007744), (2, 14003872), (4, 7001936), (8, 3500968), (16, 1750484), (23, 1217728), (32, 875242), (46, 608864), (53, 528448), (64, 437621), (92, 304432), (106, 264224), (184, 152216), (212, 132112), (359, 78016), (368, 76108), (424, 66056), (718, 39008), (736, 38054), (848, 33028), (1219, 22976), (1436, 19504), (1472, 19027), (1696, 16514), (2438, 11488), (2872, 9752), (3392, 8257), (4876, 5744)]