15209856

素因数分解:

$2^7\times 3^6\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 112

約数和(自身を含む): 45709260

約数和(自身を除く): 30499404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 163, 192, 216, 243, 288, 324, 326, 384, 432, 486, 489, 576, 648, 652, 729, 864, 972, 978, 1152, 1296, 1304, 1458, 1467, 1728, 1944, 1956, 2592, 2608, 2916, 2934, 3456, 3888, 3912, 4401, 5184, 5216, 5832, 5868, 7776, 7824, 8802, 10368, 10432, 11664, 11736, 13203, 15552, 15648, 17604, 20864, 23328, 23472, 26406, 31104, 31296, 35208, 39609, 46656, 46944, 52812, 62592, 70416, 79218, 93312, 93888, 105624, 118827, 140832, 158436, 187776, 211248, 237654, 281664, 316872, 422496, 475308, 563328, 633744, 844992, 950616, 1267488, 1689984, 1901232, 2534976, 3802464, 5069952, 7604928, 15209856]

約数ペア:

[(1, 15209856), (2, 7604928), (3, 5069952), (4, 3802464), (6, 2534976), (8, 1901232), (9, 1689984), (12, 1267488), (16, 950616), (18, 844992), (24, 633744), (27, 563328), (32, 475308), (36, 422496), (48, 316872), (54, 281664), (64, 237654), (72, 211248), (81, 187776), (96, 158436), (108, 140832), (128, 118827), (144, 105624), (162, 93888), (163, 93312), (192, 79218), (216, 70416), (243, 62592), (288, 52812), (324, 46944), (326, 46656), (384, 39609), (432, 35208), (486, 31296), (489, 31104), (576, 26406), (648, 23472), (652, 23328), (729, 20864), (864, 17604), (972, 15648), (978, 15552), (1152, 13203), (1296, 11736), (1304, 11664), (1458, 10432), (1467, 10368), (1728, 8802), (1944, 7824), (1956, 7776), (2592, 5868), (2608, 5832), (2916, 5216), (2934, 5184), (3456, 4401), (3888, 3912)]