15696415888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{770641}}^1$

素因数の和:770735

約数の個数: 40

約数和(自身を含む): 32490266720

約数和(自身を除く): 16793850832

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 770641, 1541282, 3082564, 6165128, 12330256, 14642179, 29284358, 51632947, 58568716, 103265894, 117137432, 206531788, 234274864, 413063576, 826127152, 981025993, 1962051986, 3924103972, 7848207944, 15696415888]

約数ペア:

[(1, 15696415888), (2, 7848207944), (4, 3924103972), (8, 1962051986), (16, 981025993), (19, 826127152), (38, 413063576), (67, 234274864), (76, 206531788), (134, 117137432), (152, 103265894), (268, 58568716), (304, 51632947), (536, 29284358), (1072, 14642179), (1273, 12330256), (2546, 6165128), (5092, 3082564), (10184, 1541282), (20368, 770641)]