16039728

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 80

約数和(自身を含む): 46604160

約数和(自身を除く): 30564432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 347, 428, 432, 642, 694, 856, 963, 1041, 1284, 1388, 1712, 1926, 2082, 2568, 2776, 2889, 3123, 3852, 4164, 5136, 5552, 5778, 6246, 7704, 8328, 9369, 11556, 12492, 15408, 16656, 18738, 23112, 24984, 37129, 37476, 46224, 49968, 74258, 74952, 111387, 148516, 149904, 222774, 297032, 334161, 445548, 594064, 668322, 891096, 1002483, 1336644, 1782192, 2004966, 2673288, 4009932, 5346576, 8019864, 16039728]

約数ペア:

[(1, 16039728), (2, 8019864), (3, 5346576), (4, 4009932), (6, 2673288), (8, 2004966), (9, 1782192), (12, 1336644), (16, 1002483), (18, 891096), (24, 668322), (27, 594064), (36, 445548), (48, 334161), (54, 297032), (72, 222774), (107, 149904), (108, 148516), (144, 111387), (214, 74952), (216, 74258), (321, 49968), (347, 46224), (428, 37476), (432, 37129), (642, 24984), (694, 23112), (856, 18738), (963, 16656), (1041, 15408), (1284, 12492), (1388, 11556), (1712, 9369), (1926, 8328), (2082, 7704), (2568, 6246), (2776, 5778), (2889, 5552), (3123, 5136), (3852, 4164)]