2557467432

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{303593}}^1$

素因数の和:303624

約数の個数: 80

約数和(自身を含む): 7714323540

約数和(自身を除く): 5156856108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 303593, 607186, 910779, 1214372, 1821558, 2428744, 2732337, 3643116, 3946709, 5464674, 7286232, 7893418, 8197011, 10929348, 11840127, 15786836, 16394022, 21858696, 23680254, 24591033, 31573672, 32788044, 35520381, 47360508, 49182066, 65576088, 71040762, 94721016, 98364132, 106561143, 142081524, 196728264, 213122286, 284163048, 319683429, 426244572, 639366858, 852489144, 1278733716, 2557467432]

約数ペア:

[(1, 2557467432), (2, 1278733716), (3, 852489144), (4, 639366858), (6, 426244572), (8, 319683429), (9, 284163048), (12, 213122286), (13, 196728264), (18, 142081524), (24, 106561143), (26, 98364132), (27, 94721016), (36, 71040762), (39, 65576088), (52, 49182066), (54, 47360508), (72, 35520381), (78, 32788044), (81, 31573672), (104, 24591033), (108, 23680254), (117, 21858696), (156, 16394022), (162, 15786836), (216, 11840127), (234, 10929348), (312, 8197011), (324, 7893418), (351, 7286232), (468, 5464674), (648, 3946709), (702, 3643116), (936, 2732337), (1053, 2428744), (1404, 1821558), (2106, 1214372), (2808, 910779), (4212, 607186), (8424, 303593)]