21849072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65027}}^1$

素因数の和:65045

約数の個数: 40

約数和(自身を含む): 64507776

約数和(自身を除く): 42658704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65027, 130054, 195081, 260108, 390162, 455189, 520216, 780324, 910378, 1040432, 1365567, 1560648, 1820756, 2731134, 3121296, 3641512, 5462268, 7283024, 10924536, 21849072]

約数ペア:

[(1, 21849072), (2, 10924536), (3, 7283024), (4, 5462268), (6, 3641512), (7, 3121296), (8, 2731134), (12, 1820756), (14, 1560648), (16, 1365567), (21, 1040432), (24, 910378), (28, 780324), (42, 520216), (48, 455189), (56, 390162), (84, 260108), (112, 195081), (168, 130054), (336, 65027)]