1613691904

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{143261}}^1$

素因数の和:143292

約数の個数: 44

約数和(自身を含む): 3519087768

約数和(自身を除く): 1905395864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 143261, 286522, 573044, 1146088, 1575871, 2292176, 3151742, 4584352, 6303484, 9168704, 12606968, 18337408, 25213936, 36674816, 50427872, 73349632, 100855744, 146699264, 201711488, 403422976, 806845952, 1613691904]

約数ペア:

[(1, 1613691904), (2, 806845952), (4, 403422976), (8, 201711488), (11, 146699264), (16, 100855744), (22, 73349632), (32, 50427872), (44, 36674816), (64, 25213936), (88, 18337408), (128, 12606968), (176, 9168704), (256, 6303484), (352, 4584352), (512, 3151742), (704, 2292176), (1024, 1575871), (1408, 1146088), (2816, 573044), (5632, 286522), (11264, 143261)]