57005728

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 123959808

約数和(自身を除く): 66954080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 127, 166, 169, 208, 254, 332, 338, 416, 508, 664, 676, 1016, 1079, 1328, 1352, 1651, 2032, 2158, 2656, 2704, 3302, 4064, 4316, 5408, 6604, 8632, 10541, 13208, 14027, 17264, 21082, 21463, 26416, 28054, 34528, 42164, 42926, 52832, 56108, 84328, 85852, 112216, 137033, 168656, 171704, 224432, 274066, 337312, 343408, 448864, 548132, 686816, 1096264, 1781429, 2192528, 3562858, 4385056, 7125716, 14251432, 28502864, 57005728]

約数ペア:

[(1, 57005728), (2, 28502864), (4, 14251432), (8, 7125716), (13, 4385056), (16, 3562858), (26, 2192528), (32, 1781429), (52, 1096264), (83, 686816), (104, 548132), (127, 448864), (166, 343408), (169, 337312), (208, 274066), (254, 224432), (332, 171704), (338, 168656), (416, 137033), (508, 112216), (664, 85852), (676, 84328), (1016, 56108), (1079, 52832), (1328, 42926), (1352, 42164), (1651, 34528), (2032, 28054), (2158, 26416), (2656, 21463), (2704, 21082), (3302, 17264), (4064, 14027), (4316, 13208), (5408, 10541), (6604, 8632)]