16205616

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 55710720

約数和(自身を除く): 39505104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 233, 252, 276, 322, 336, 368, 378, 414, 432, 466, 483, 504, 552, 621, 644, 699, 756, 828, 932, 966, 1008, 1104, 1242, 1288, 1398, 1449, 1512, 1631, 1656, 1864, 1932, 2097, 2484, 2576, 2796, 2898, 3024, 3262, 3312, 3728, 3864, 4194, 4347, 4893, 4968, 5359, 5592, 5796, 6291, 6524, 7728, 8388, 8694, 9786, 9936, 10718, 11184, 11592, 12582, 13048, 14679, 16077, 16776, 17388, 19572, 21436, 23184, 25164, 26096, 29358, 32154, 33552, 34776, 37513, 39144, 42872, 44037, 48231, 50328, 58716, 64308, 69552, 75026, 78288, 85744, 88074, 96462, 100656, 112539, 117432, 128616, 144693, 150052, 176148, 192924, 225078, 234864, 257232, 289386, 300104, 337617, 352296, 385848, 450156, 578772, 600208, 675234, 704592, 771696, 900312, 1012851, 1157544, 1350468, 1800624, 2025702, 2315088, 2700936, 4051404, 5401872, 8102808, 16205616]

約数ペア:

[(1, 16205616), (2, 8102808), (3, 5401872), (4, 4051404), (6, 2700936), (7, 2315088), (8, 2025702), (9, 1800624), (12, 1350468), (14, 1157544), (16, 1012851), (18, 900312), (21, 771696), (23, 704592), (24, 675234), (27, 600208), (28, 578772), (36, 450156), (42, 385848), (46, 352296), (48, 337617), (54, 300104), (56, 289386), (63, 257232), (69, 234864), (72, 225078), (84, 192924), (92, 176148), (108, 150052), (112, 144693), (126, 128616), (138, 117432), (144, 112539), (161, 100656), (168, 96462), (184, 88074), (189, 85744), (207, 78288), (216, 75026), (233, 69552), (252, 64308), (276, 58716), (322, 50328), (336, 48231), (368, 44037), (378, 42872), (414, 39144), (432, 37513), (466, 34776), (483, 33552), (504, 32154), (552, 29358), (621, 26096), (644, 25164), (699, 23184), (756, 21436), (828, 19572), (932, 17388), (966, 16776), (1008, 16077), (1104, 14679), (1242, 13048), (1288, 12582), (1398, 11592), (1449, 11184), (1512, 10718), (1631, 9936), (1656, 9786), (1864, 8694), (1932, 8388), (2097, 7728), (2484, 6524), (2576, 6291), (2796, 5796), (2898, 5592), (3024, 5359), (3262, 4968), (3312, 4893), (3728, 4347), (3864, 4194)]