18182976

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 55985664

約数和(自身を除く): 37802688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 163, 166, 168, 192, 224, 249, 326, 332, 336, 448, 489, 498, 581, 652, 664, 672, 978, 996, 1141, 1162, 1304, 1328, 1344, 1743, 1956, 1992, 2282, 2324, 2608, 2656, 3423, 3486, 3912, 3984, 4564, 4648, 5216, 5312, 6846, 6972, 7824, 7968, 9128, 9296, 10432, 13529, 13692, 13944, 15648, 15936, 18256, 18592, 27058, 27384, 27888, 31296, 36512, 37184, 40587, 54116, 54768, 55776, 73024, 81174, 94703, 108232, 109536, 111552, 162348, 189406, 216464, 219072, 284109, 324696, 378812, 432928, 568218, 649392, 757624, 865856, 1136436, 1298784, 1515248, 2272872, 2597568, 3030496, 4545744, 6060992, 9091488, 18182976]

約数ペア:

[(1, 18182976), (2, 9091488), (3, 6060992), (4, 4545744), (6, 3030496), (7, 2597568), (8, 2272872), (12, 1515248), (14, 1298784), (16, 1136436), (21, 865856), (24, 757624), (28, 649392), (32, 568218), (42, 432928), (48, 378812), (56, 324696), (64, 284109), (83, 219072), (84, 216464), (96, 189406), (112, 162348), (163, 111552), (166, 109536), (168, 108232), (192, 94703), (224, 81174), (249, 73024), (326, 55776), (332, 54768), (336, 54116), (448, 40587), (489, 37184), (498, 36512), (581, 31296), (652, 27888), (664, 27384), (672, 27058), (978, 18592), (996, 18256), (1141, 15936), (1162, 15648), (1304, 13944), (1328, 13692), (1344, 13529), (1743, 10432), (1956, 9296), (1992, 9128), (2282, 7968), (2324, 7824), (2608, 6972), (2656, 6846), (3423, 5312), (3486, 5216), (3912, 4648), (3984, 4564)]