15251936

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 35680176

約数和(自身を除く): 20428240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 137, 142, 196, 224, 274, 284, 392, 497, 548, 568, 784, 959, 994, 1096, 1136, 1568, 1918, 1988, 2192, 2272, 3479, 3836, 3976, 4384, 6713, 6958, 7672, 7952, 9727, 13426, 13916, 15344, 15904, 19454, 26852, 27832, 30688, 38908, 53704, 55664, 68089, 77816, 107408, 111328, 136178, 155632, 214816, 272356, 311264, 476623, 544712, 953246, 1089424, 1906492, 2178848, 3812984, 7625968, 15251936]

約数ペア:

[(1, 15251936), (2, 7625968), (4, 3812984), (7, 2178848), (8, 1906492), (14, 1089424), (16, 953246), (28, 544712), (32, 476623), (49, 311264), (56, 272356), (71, 214816), (98, 155632), (112, 136178), (137, 111328), (142, 107408), (196, 77816), (224, 68089), (274, 55664), (284, 53704), (392, 38908), (497, 30688), (548, 27832), (568, 26852), (784, 19454), (959, 15904), (994, 15344), (1096, 13916), (1136, 13426), (1568, 9727), (1918, 7952), (1988, 7672), (2192, 6958), (2272, 6713), (3479, 4384), (3836, 3976)]