2567448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 7565220

約数和(自身を除く): 4997772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 211, 234, 312, 338, 422, 468, 507, 633, 676, 844, 936, 1014, 1266, 1352, 1521, 1688, 1899, 2028, 2532, 2743, 3042, 3798, 4056, 5064, 5486, 6084, 7596, 8229, 10972, 12168, 15192, 16458, 21944, 24687, 32916, 35659, 49374, 65832, 71318, 98748, 106977, 142636, 197496, 213954, 285272, 320931, 427908, 641862, 855816, 1283724, 2567448]

約数ペア:

[(1, 2567448), (2, 1283724), (3, 855816), (4, 641862), (6, 427908), (8, 320931), (9, 285272), (12, 213954), (13, 197496), (18, 142636), (24, 106977), (26, 98748), (36, 71318), (39, 65832), (52, 49374), (72, 35659), (78, 32916), (104, 24687), (117, 21944), (156, 16458), (169, 15192), (211, 12168), (234, 10972), (312, 8229), (338, 7596), (422, 6084), (468, 5486), (507, 5064), (633, 4056), (676, 3798), (844, 3042), (936, 2743), (1014, 2532), (1266, 2028), (1352, 1899), (1521, 1688)]