28505016

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 82742400

約数和(自身を除く): 54237384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 67, 72, 76, 114, 134, 152, 171, 201, 228, 268, 311, 342, 402, 456, 536, 603, 622, 684, 804, 933, 1206, 1244, 1273, 1368, 1608, 1866, 2412, 2488, 2546, 2799, 3732, 3819, 4824, 5092, 5598, 5909, 7464, 7638, 10184, 11196, 11457, 11818, 15276, 17727, 20837, 22392, 22914, 23636, 30552, 35454, 41674, 45828, 47272, 53181, 62511, 70908, 83348, 91656, 106362, 125022, 141816, 166696, 187533, 212724, 250044, 375066, 395903, 425448, 500088, 750132, 791806, 1187709, 1500264, 1583612, 2375418, 3167224, 3563127, 4750836, 7126254, 9501672, 14252508, 28505016]

約数ペア:

[(1, 28505016), (2, 14252508), (3, 9501672), (4, 7126254), (6, 4750836), (8, 3563127), (9, 3167224), (12, 2375418), (18, 1583612), (19, 1500264), (24, 1187709), (36, 791806), (38, 750132), (57, 500088), (67, 425448), (72, 395903), (76, 375066), (114, 250044), (134, 212724), (152, 187533), (171, 166696), (201, 141816), (228, 125022), (268, 106362), (311, 91656), (342, 83348), (402, 70908), (456, 62511), (536, 53181), (603, 47272), (622, 45828), (684, 41674), (804, 35454), (933, 30552), (1206, 23636), (1244, 22914), (1273, 22392), (1368, 20837), (1608, 17727), (1866, 15276), (2412, 11818), (2488, 11457), (2546, 11196), (2799, 10184), (3732, 7638), (3819, 7464), (4824, 5909), (5092, 5598)]