13709564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 29729280

約数和(自身を除く): 16019716

約数列:

[1, 2, 4, 11, 19, 22, 23, 31, 38, 44, 46, 62, 76, 92, 124, 209, 253, 341, 418, 437, 506, 529, 589, 682, 713, 836, 874, 1012, 1058, 1178, 1364, 1426, 1748, 2116, 2356, 2852, 4807, 5819, 6479, 7843, 9614, 10051, 11638, 12958, 13547, 15686, 16399, 19228, 20102, 23276, 25916, 27094, 31372, 32798, 40204, 54188, 65596, 110561, 149017, 180389, 221122, 298034, 311581, 360778, 442244, 596068, 623162, 721556, 1246324, 3427391, 6854782, 13709564]

約数ペア:

[(1, 13709564), (2, 6854782), (4, 3427391), (11, 1246324), (19, 721556), (22, 623162), (23, 596068), (31, 442244), (38, 360778), (44, 311581), (46, 298034), (62, 221122), (76, 180389), (92, 149017), (124, 110561), (209, 65596), (253, 54188), (341, 40204), (418, 32798), (437, 31372), (506, 27094), (529, 25916), (589, 23276), (682, 20102), (713, 19228), (836, 16399), (874, 15686), (1012, 13547), (1058, 12958), (1178, 11638), (1364, 10051), (1426, 9614), (1748, 7843), (2116, 6479), (2356, 5819), (2852, 4807)]