2542023224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18119}}^1$

素因数の和:18228

約数の個数: 64

約数和(自身を含む): 5479488000

約数和(自身を除く): 2937464776

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 494, 568, 923, 988, 1349, 1846, 1976, 2698, 3692, 5396, 7384, 10792, 17537, 18119, 35074, 36238, 70148, 72476, 140296, 144952, 235547, 344261, 471094, 688522, 942188, 1286449, 1377044, 1884376, 2572898, 2754088, 4475393, 5145796, 8950786, 10291592, 16723837, 17901572, 24442531, 33447674, 35803144, 48885062, 66895348, 97770124, 133790696, 195540248, 317752903, 635505806, 1271011612, 2542023224]

約数ペア:

[(1, 2542023224), (2, 1271011612), (4, 635505806), (8, 317752903), (13, 195540248), (19, 133790696), (26, 97770124), (38, 66895348), (52, 48885062), (71, 35803144), (76, 33447674), (104, 24442531), (142, 17901572), (152, 16723837), (247, 10291592), (284, 8950786), (494, 5145796), (568, 4475393), (923, 2754088), (988, 2572898), (1349, 1884376), (1846, 1377044), (1976, 1286449), (2698, 942188), (3692, 688522), (5396, 471094), (7384, 344261), (10792, 235547), (17537, 144952), (18119, 140296), (35074, 72476), (36238, 70148)]