16895687744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{20307317}}^1$

素因数の和:20307342

約数の個数: 28

約数和(自身を含む): 36106411404

約数和(自身を除く): 19210723660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 20307317, 40614634, 81229268, 162458536, 263995121, 324917072, 527990242, 649834144, 1055980484, 1299668288, 2111960968, 4223921936, 8447843872, 16895687744]

約数ペア:

[(1, 16895687744), (2, 8447843872), (4, 4223921936), (8, 2111960968), (13, 1299668288), (16, 1055980484), (26, 649834144), (32, 527990242), (52, 324917072), (64, 263995121), (104, 162458536), (208, 81229268), (416, 40614634), (832, 20307317)]