15721938456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1534147}}^1$

素因数の和:1534224

約数の個数: 64

約数和(自身を含む): 45656244480

約数和(自身を除く): 29934306024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 1534147, 3068294, 4602441, 6136588, 9204882, 10739029, 12273176, 18409764, 21478058, 32217087, 36819528, 42956116, 64434174, 85912232, 93582967, 128868348, 187165934, 257736696, 280748901, 374331868, 561497802, 655080769, 748663736, 1122995604, 1310161538, 1965242307, 2245991208, 2620323076, 3930484614, 5240646152, 7860969228, 15721938456]

約数ペア:

[(1, 15721938456), (2, 7860969228), (3, 5240646152), (4, 3930484614), (6, 2620323076), (7, 2245991208), (8, 1965242307), (12, 1310161538), (14, 1122995604), (21, 748663736), (24, 655080769), (28, 561497802), (42, 374331868), (56, 280748901), (61, 257736696), (84, 187165934), (122, 128868348), (168, 93582967), (183, 85912232), (244, 64434174), (366, 42956116), (427, 36819528), (488, 32217087), (732, 21478058), (854, 18409764), (1281, 12273176), (1464, 10739029), (1708, 9204882), (2562, 6136588), (3416, 4602441), (5124, 3068294), (10248, 1534147)]