16253536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 34927200

約数和(自身を除く): 18673664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 439, 712, 878, 1157, 1424, 1756, 2314, 2848, 3512, 4628, 5707, 7024, 9256, 11414, 14048, 18512, 22828, 37024, 39071, 45656, 78142, 91312, 156284, 182624, 312568, 507923, 625136, 1015846, 1250272, 2031692, 4063384, 8126768, 16253536]

約数ペア:

[(1, 16253536), (2, 8126768), (4, 4063384), (8, 2031692), (13, 1250272), (16, 1015846), (26, 625136), (32, 507923), (52, 312568), (89, 182624), (104, 156284), (178, 91312), (208, 78142), (356, 45656), (416, 39071), (439, 37024), (712, 22828), (878, 18512), (1157, 14048), (1424, 11414), (1756, 9256), (2314, 7024), (2848, 5707), (3512, 4628)]