21300192

素因数分解:

$2^5\times 3^3\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 63050400

約数和(自身を除く): 41750208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 89, 96, 108, 144, 178, 216, 267, 277, 288, 356, 432, 534, 554, 712, 801, 831, 864, 1068, 1108, 1424, 1602, 1662, 2136, 2216, 2403, 2493, 2848, 3204, 3324, 4272, 4432, 4806, 4986, 6408, 6648, 7479, 8544, 8864, 9612, 9972, 12816, 13296, 14958, 19224, 19944, 24653, 25632, 26592, 29916, 38448, 39888, 49306, 59832, 73959, 76896, 79776, 98612, 119664, 147918, 197224, 221877, 239328, 295836, 394448, 443754, 591672, 665631, 788896, 887508, 1183344, 1331262, 1775016, 2366688, 2662524, 3550032, 5325048, 7100064, 10650096, 21300192]

約数ペア:

[(1, 21300192), (2, 10650096), (3, 7100064), (4, 5325048), (6, 3550032), (8, 2662524), (9, 2366688), (12, 1775016), (16, 1331262), (18, 1183344), (24, 887508), (27, 788896), (32, 665631), (36, 591672), (48, 443754), (54, 394448), (72, 295836), (89, 239328), (96, 221877), (108, 197224), (144, 147918), (178, 119664), (216, 98612), (267, 79776), (277, 76896), (288, 73959), (356, 59832), (432, 49306), (534, 39888), (554, 38448), (712, 29916), (801, 26592), (831, 25632), (864, 24653), (1068, 19944), (1108, 19224), (1424, 14958), (1602, 13296), (1662, 12816), (2136, 9972), (2216, 9612), (2403, 8864), (2493, 8544), (2848, 7479), (3204, 6648), (3324, 6408), (4272, 4986), (4432, 4806)]