25164456448

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{2891137}}^1$

素因数の和:2891172

約数の個数: 40

約数和(自身を含む): 53237415132

約数和(自身を除く): 28072958684

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 2891137, 5782274, 11564548, 23129096, 46258192, 49149329, 92516384, 98298658, 185032768, 196597316, 370065536, 393194632, 740131072, 786389264, 1480262144, 1572778528, 3145557056, 6291114112, 12582228224, 25164456448]

約数ペア:

[(1, 25164456448), (2, 12582228224), (4, 6291114112), (8, 3145557056), (16, 1572778528), (17, 1480262144), (32, 786389264), (34, 740131072), (64, 393194632), (68, 370065536), (128, 196597316), (136, 185032768), (256, 98298658), (272, 92516384), (512, 49149329), (544, 46258192), (1088, 23129096), (2176, 11564548), (4352, 5782274), (8704, 2891137)]