17829728

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 41626872

約数和(自身を除く): 23797144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 137, 166, 196, 224, 274, 332, 392, 548, 581, 664, 784, 959, 1096, 1162, 1328, 1568, 1918, 2192, 2324, 2656, 3836, 4067, 4384, 4648, 6713, 7672, 8134, 9296, 11371, 13426, 15344, 16268, 18592, 22742, 26852, 30688, 32536, 45484, 53704, 65072, 79597, 90968, 107408, 130144, 159194, 181936, 214816, 318388, 363872, 557179, 636776, 1114358, 1273552, 2228716, 2547104, 4457432, 8914864, 17829728]

約数ペア:

[(1, 17829728), (2, 8914864), (4, 4457432), (7, 2547104), (8, 2228716), (14, 1273552), (16, 1114358), (28, 636776), (32, 557179), (49, 363872), (56, 318388), (83, 214816), (98, 181936), (112, 159194), (137, 130144), (166, 107408), (196, 90968), (224, 79597), (274, 65072), (332, 53704), (392, 45484), (548, 32536), (581, 30688), (664, 26852), (784, 22742), (959, 18592), (1096, 16268), (1162, 15344), (1328, 13426), (1568, 11371), (1918, 9296), (2192, 8134), (2324, 7672), (2656, 6713), (3836, 4648), (4067, 4384)]