15378123744

素因数分解:

$2^5\times 3^2\times {\mathrm{647}}^1\times {\mathrm{82529}}^1$

素因数の和:83192

約数の個数: 72

約数和(自身を含む): 43799661360

約数和(自身を除く): 28421537616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 15528, 20704, 23292, 31056, 46584, 62112, 82529, 93168, 165058, 186336, 247587, 330116, 495174, 660232, 742761, 990348, 1320464, 1485522, 1980696, 2640928, 2971044, 3961392, 5942088, 7922784, 11884176, 23768352, 53396263, 106792526, 160188789, 213585052, 320377578, 427170104, 480566367, 640755156, 854340208, 961132734, 1281510312, 1708680416, 1922265468, 2563020624, 3844530936, 5126041248, 7689061872, 15378123744]

約数ペア:

[(1, 15378123744), (2, 7689061872), (3, 5126041248), (4, 3844530936), (6, 2563020624), (8, 1922265468), (9, 1708680416), (12, 1281510312), (16, 961132734), (18, 854340208), (24, 640755156), (32, 480566367), (36, 427170104), (48, 320377578), (72, 213585052), (96, 160188789), (144, 106792526), (288, 53396263), (647, 23768352), (1294, 11884176), (1941, 7922784), (2588, 5942088), (3882, 3961392), (5176, 2971044), (5823, 2640928), (7764, 1980696), (10352, 1485522), (11646, 1320464), (15528, 990348), (20704, 742761), (23292, 660232), (31056, 495174), (46584, 330116), (62112, 247587), (82529, 186336), (93168, 165058)]