19964448

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3327

約数の個数: 96

約数和(自身を含む): 66568320

約数和(自身を除く): 46603872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3301, 6048, 6602, 9903, 13204, 19806, 23107, 26408, 29709, 39612, 46214, 52816, 59418, 69321, 79224, 89127, 92428, 105632, 118836, 138642, 158448, 178254, 184856, 207963, 237672, 277284, 316896, 356508, 369712, 415926, 475344, 554568, 623889, 713016, 739424, 831852, 950688, 1109136, 1247778, 1426032, 1663704, 2218272, 2495556, 2852064, 3327408, 4991112, 6654816, 9982224, 19964448]

約数ペア:

[(1, 19964448), (2, 9982224), (3, 6654816), (4, 4991112), (6, 3327408), (7, 2852064), (8, 2495556), (9, 2218272), (12, 1663704), (14, 1426032), (16, 1247778), (18, 1109136), (21, 950688), (24, 831852), (27, 739424), (28, 713016), (32, 623889), (36, 554568), (42, 475344), (48, 415926), (54, 369712), (56, 356508), (63, 316896), (72, 277284), (84, 237672), (96, 207963), (108, 184856), (112, 178254), (126, 158448), (144, 138642), (168, 118836), (189, 105632), (216, 92428), (224, 89127), (252, 79224), (288, 69321), (336, 59418), (378, 52816), (432, 46214), (504, 39612), (672, 29709), (756, 26408), (864, 23107), (1008, 19806), (1512, 13204), (2016, 9903), (3024, 6602), (3301, 6048)]