22017888

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 72

約数和(自身を含む): 63390600

約数和(自身を除く): 41372712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 859, 1068, 1424, 1602, 1718, 2136, 2577, 2848, 3204, 3436, 4272, 5154, 6408, 6872, 7731, 8544, 10308, 12816, 13744, 15462, 20616, 25632, 27488, 30924, 41232, 61848, 76451, 82464, 123696, 152902, 229353, 247392, 305804, 458706, 611608, 688059, 917412, 1223216, 1376118, 1834824, 2446432, 2752236, 3669648, 5504472, 7339296, 11008944, 22017888]

約数ペア:

[(1, 22017888), (2, 11008944), (3, 7339296), (4, 5504472), (6, 3669648), (8, 2752236), (9, 2446432), (12, 1834824), (16, 1376118), (18, 1223216), (24, 917412), (32, 688059), (36, 611608), (48, 458706), (72, 305804), (89, 247392), (96, 229353), (144, 152902), (178, 123696), (267, 82464), (288, 76451), (356, 61848), (534, 41232), (712, 30924), (801, 27488), (859, 25632), (1068, 20616), (1424, 15462), (1602, 13744), (1718, 12816), (2136, 10308), (2577, 8544), (2848, 7731), (3204, 6872), (3436, 6408), (4272, 5154)]