12998272

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 30110400

約数和(自身を除く): 17112128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 163, 178, 224, 326, 356, 448, 623, 652, 712, 896, 1141, 1246, 1304, 1424, 2282, 2492, 2608, 2848, 4564, 4984, 5216, 5696, 9128, 9968, 10432, 11392, 14507, 18256, 19936, 20864, 29014, 36512, 39872, 58028, 73024, 79744, 101549, 116056, 146048, 203098, 232112, 406196, 464224, 812392, 928448, 1624784, 1856896, 3249568, 6499136, 12998272]

約数ペア:

[(1, 12998272), (2, 6499136), (4, 3249568), (7, 1856896), (8, 1624784), (14, 928448), (16, 812392), (28, 464224), (32, 406196), (56, 232112), (64, 203098), (89, 146048), (112, 116056), (128, 101549), (163, 79744), (178, 73024), (224, 58028), (326, 39872), (356, 36512), (448, 29014), (623, 20864), (652, 19936), (712, 18256), (896, 14507), (1141, 11392), (1246, 10432), (1304, 9968), (1424, 9128), (2282, 5696), (2492, 5216), (2608, 4984), (2848, 4564)]