16997824

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 42

約数和(自身を含む): 35869880

約数和(自身を除く): 18872056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 919, 1088, 1156, 1838, 2312, 3676, 4624, 7352, 9248, 14704, 15623, 18496, 29408, 31246, 58816, 62492, 124984, 249968, 265591, 499936, 531182, 999872, 1062364, 2124728, 4249456, 8498912, 16997824]

約数ペア:

[(1, 16997824), (2, 8498912), (4, 4249456), (8, 2124728), (16, 1062364), (17, 999872), (32, 531182), (34, 499936), (64, 265591), (68, 249968), (136, 124984), (272, 62492), (289, 58816), (544, 31246), (578, 29408), (919, 18496), (1088, 15623), (1156, 14704), (1838, 9248), (2312, 7352), (3676, 4624)]