16266016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 35107128

約数和(自身を除く): 18841112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 641, 793, 976, 1282, 1586, 1952, 2564, 3172, 5128, 6344, 8333, 10256, 12688, 16666, 20512, 25376, 33332, 39101, 66664, 78202, 133328, 156404, 266656, 312808, 508313, 625616, 1016626, 1251232, 2033252, 4066504, 8133008, 16266016]

約数ペア:

[(1, 16266016), (2, 8133008), (4, 4066504), (8, 2033252), (13, 1251232), (16, 1016626), (26, 625616), (32, 508313), (52, 312808), (61, 266656), (104, 156404), (122, 133328), (208, 78202), (244, 66664), (416, 39101), (488, 33332), (641, 25376), (793, 20512), (976, 16666), (1282, 12688), (1586, 10256), (1952, 8333), (2564, 6344), (3172, 5128)]