15696651728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{105341}}^1$

素因数の和:105555

約数の個数: 40

約数和(自身を含む): 31088531040

約数和(自身を除く): 15391879312

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 2224, 9313, 18626, 37252, 74504, 105341, 149008, 210682, 421364, 842728, 1685456, 7057847, 14115694, 14642399, 28231388, 29284798, 56462776, 58569596, 112925552, 117139192, 234278384, 981040733, 1962081466, 3924162932, 7848325864, 15696651728]

約数ペア:

[(1, 15696651728), (2, 7848325864), (4, 3924162932), (8, 1962081466), (16, 981040733), (67, 234278384), (134, 117139192), (139, 112925552), (268, 58569596), (278, 56462776), (536, 29284798), (556, 28231388), (1072, 14642399), (1112, 14115694), (2224, 7057847), (9313, 1685456), (18626, 842728), (37252, 421364), (74504, 210682), (105341, 149008)]