7132639216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{1399}}^1$

素因数の和:1998

約数の個数: 80

約数和(自身を含む): 15054592000

約数和(自身を除く): 7921952784

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 541, 589, 1082, 1178, 1399, 2164, 2356, 2798, 4328, 4712, 5596, 8656, 9424, 10279, 11192, 16771, 20558, 22384, 26581, 33542, 41116, 43369, 53162, 67084, 82232, 86738, 106324, 134168, 164464, 173476, 212648, 268336, 318649, 346952, 425296, 637298, 693904, 756859, 824011, 1274596, 1513718, 1648022, 2549192, 3027436, 3296044, 5098384, 6054872, 6592088, 12109744, 13184176, 14380321, 23462629, 28760642, 46925258, 57521284, 93850516, 115042568, 187701032, 230085136, 375402064, 445789951, 891579902, 1783159804, 3566319608, 7132639216]

約数ペア:

[(1, 7132639216), (2, 3566319608), (4, 1783159804), (8, 891579902), (16, 445789951), (19, 375402064), (31, 230085136), (38, 187701032), (62, 115042568), (76, 93850516), (124, 57521284), (152, 46925258), (248, 28760642), (304, 23462629), (496, 14380321), (541, 13184176), (589, 12109744), (1082, 6592088), (1178, 6054872), (1399, 5098384), (2164, 3296044), (2356, 3027436), (2798, 2549192), (4328, 1648022), (4712, 1513718), (5596, 1274596), (8656, 824011), (9424, 756859), (10279, 693904), (11192, 637298), (16771, 425296), (20558, 346952), (22384, 318649), (26581, 268336), (33542, 212648), (41116, 173476), (43369, 164464), (53162, 134168), (67084, 106324), (82232, 86738)]