15755616

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 45189144

約数和(自身を除く): 29433528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 241, 288, 454, 482, 681, 723, 908, 964, 1362, 1446, 1816, 1928, 2043, 2169, 2724, 2892, 3632, 3856, 4086, 4338, 5448, 5784, 7264, 7712, 8172, 8676, 10896, 11568, 16344, 17352, 21792, 23136, 32688, 34704, 54707, 65376, 69408, 109414, 164121, 218828, 328242, 437656, 492363, 656484, 875312, 984726, 1312968, 1750624, 1969452, 2625936, 3938904, 5251872, 7877808, 15755616]

約数ペア:

[(1, 15755616), (2, 7877808), (3, 5251872), (4, 3938904), (6, 2625936), (8, 1969452), (9, 1750624), (12, 1312968), (16, 984726), (18, 875312), (24, 656484), (32, 492363), (36, 437656), (48, 328242), (72, 218828), (96, 164121), (144, 109414), (227, 69408), (241, 65376), (288, 54707), (454, 34704), (482, 32688), (681, 23136), (723, 21792), (908, 17352), (964, 16344), (1362, 11568), (1446, 10896), (1816, 8676), (1928, 8172), (2043, 7712), (2169, 7264), (2724, 5784), (2892, 5448), (3632, 4338), (3856, 4086)]