1153991488

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{106693}}^1$

素因数の和:106731

約数の個数: 42

約数和(自身を含む): 2479675254

約数和(自身を除く): 1325683766

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 106693, 213386, 426772, 853544, 1387009, 1707088, 2774018, 3414176, 5548036, 6828352, 11096072, 18031117, 22192144, 36062234, 44384288, 72124468, 88768576, 144248936, 288497872, 576995744, 1153991488]

約数ペア:

[(1, 1153991488), (2, 576995744), (4, 288497872), (8, 144248936), (13, 88768576), (16, 72124468), (26, 44384288), (32, 36062234), (52, 22192144), (64, 18031117), (104, 11096072), (169, 6828352), (208, 5548036), (338, 3414176), (416, 2774018), (676, 1707088), (832, 1387009), (1352, 853544), (2704, 426772), (5408, 213386), (10816, 106693)]