16498664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 38586240

約数和(自身を除く): 22087576

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 173, 182, 262, 346, 364, 524, 692, 728, 917, 1048, 1211, 1384, 1703, 1834, 2249, 2422, 3406, 3668, 4498, 4844, 6812, 7336, 8996, 9688, 11921, 13624, 15743, 17992, 22663, 23842, 31486, 45326, 47684, 62972, 90652, 95368, 125944, 158641, 181304, 294619, 317282, 589238, 634564, 1178476, 1269128, 2062333, 2356952, 4124666, 8249332, 16498664]

約数ペア:

[(1, 16498664), (2, 8249332), (4, 4124666), (7, 2356952), (8, 2062333), (13, 1269128), (14, 1178476), (26, 634564), (28, 589238), (52, 317282), (56, 294619), (91, 181304), (104, 158641), (131, 125944), (173, 95368), (182, 90652), (262, 62972), (346, 47684), (364, 45326), (524, 31486), (692, 23842), (728, 22663), (917, 17992), (1048, 15743), (1211, 13624), (1384, 11921), (1703, 9688), (1834, 8996), (2249, 7336), (2422, 6812), (3406, 4844), (3668, 4498)]