25256712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 68544000

約数和(自身を除く): 43287288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 479, 507, 676, 958, 1014, 1352, 1437, 1916, 2028, 2197, 2874, 3832, 4056, 4394, 5748, 6227, 6591, 8788, 11496, 12454, 13182, 17576, 18681, 24908, 26364, 37362, 49816, 52728, 74724, 80951, 149448, 161902, 242853, 323804, 485706, 647608, 971412, 1052363, 1942824, 2104726, 3157089, 4209452, 6314178, 8418904, 12628356, 25256712]

約数ペア:

[(1, 25256712), (2, 12628356), (3, 8418904), (4, 6314178), (6, 4209452), (8, 3157089), (12, 2104726), (13, 1942824), (24, 1052363), (26, 971412), (39, 647608), (52, 485706), (78, 323804), (104, 242853), (156, 161902), (169, 149448), (312, 80951), (338, 74724), (479, 52728), (507, 49816), (676, 37362), (958, 26364), (1014, 24908), (1352, 18681), (1437, 17576), (1916, 13182), (2028, 12454), (2197, 11496), (2874, 8788), (3832, 6591), (4056, 6227), (4394, 5748)]