1621152

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 4976244

約数和(自身を除く): 3355092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 433, 468, 624, 866, 936, 1248, 1299, 1732, 1872, 2598, 3464, 3744, 3897, 5196, 5629, 6928, 7794, 10392, 11258, 13856, 15588, 16887, 20784, 22516, 31176, 33774, 41568, 45032, 50661, 62352, 67548, 90064, 101322, 124704, 135096, 180128, 202644, 270192, 405288, 540384, 810576, 1621152]

約数ペア:

[(1, 1621152), (2, 810576), (3, 540384), (4, 405288), (6, 270192), (8, 202644), (9, 180128), (12, 135096), (13, 124704), (16, 101322), (18, 90064), (24, 67548), (26, 62352), (32, 50661), (36, 45032), (39, 41568), (48, 33774), (52, 31176), (72, 22516), (78, 20784), (96, 16887), (104, 15588), (117, 13856), (144, 11258), (156, 10392), (208, 7794), (234, 6928), (288, 5629), (312, 5196), (416, 3897), (433, 3744), (468, 3464), (624, 2598), (866, 1872), (936, 1732), (1248, 1299)]