21949536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 66769920

約数和(自身を除く): 44820384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 367, 534, 623, 672, 712, 734, 1068, 1101, 1246, 1424, 1468, 1869, 2136, 2202, 2492, 2569, 2848, 2936, 3738, 4272, 4404, 4984, 5138, 5872, 7476, 7707, 8544, 8808, 9968, 10276, 11744, 14952, 15414, 17616, 19936, 20552, 29904, 30828, 32663, 35232, 41104, 59808, 61656, 65326, 82208, 97989, 123312, 130652, 195978, 228641, 246624, 261304, 391956, 457282, 522608, 685923, 783912, 914564, 1045216, 1371846, 1567824, 1829128, 2743692, 3135648, 3658256, 5487384, 7316512, 10974768, 21949536]

約数ペア:

[(1, 21949536), (2, 10974768), (3, 7316512), (4, 5487384), (6, 3658256), (7, 3135648), (8, 2743692), (12, 1829128), (14, 1567824), (16, 1371846), (21, 1045216), (24, 914564), (28, 783912), (32, 685923), (42, 522608), (48, 457282), (56, 391956), (84, 261304), (89, 246624), (96, 228641), (112, 195978), (168, 130652), (178, 123312), (224, 97989), (267, 82208), (336, 65326), (356, 61656), (367, 59808), (534, 41104), (623, 35232), (672, 32663), (712, 30828), (734, 29904), (1068, 20552), (1101, 19936), (1246, 17616), (1424, 15414), (1468, 14952), (1869, 11744), (2136, 10276), (2202, 9968), (2492, 8808), (2569, 8544), (2848, 7707), (2936, 7476), (3738, 5872), (4272, 5138), (4404, 4984)]