21110112

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 62868960

約数和(自身を除く): 41758848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 461, 477, 636, 848, 864, 922, 954, 1272, 1383, 1431, 1696, 1844, 1908, 2544, 2766, 2862, 3688, 3816, 4149, 5088, 5532, 5724, 7376, 7632, 8298, 11064, 11448, 12447, 14752, 15264, 16596, 22128, 22896, 24433, 24894, 33192, 44256, 45792, 48866, 49788, 66384, 73299, 97732, 99576, 132768, 146598, 195464, 199152, 219897, 293196, 390928, 398304, 439794, 586392, 659691, 781856, 879588, 1172784, 1319382, 1759176, 2345568, 2638764, 3518352, 5277528, 7036704, 10555056, 21110112]

約数ペア:

[(1, 21110112), (2, 10555056), (3, 7036704), (4, 5277528), (6, 3518352), (8, 2638764), (9, 2345568), (12, 1759176), (16, 1319382), (18, 1172784), (24, 879588), (27, 781856), (32, 659691), (36, 586392), (48, 439794), (53, 398304), (54, 390928), (72, 293196), (96, 219897), (106, 199152), (108, 195464), (144, 146598), (159, 132768), (212, 99576), (216, 97732), (288, 73299), (318, 66384), (424, 49788), (432, 48866), (461, 45792), (477, 44256), (636, 33192), (848, 24894), (864, 24433), (922, 22896), (954, 22128), (1272, 16596), (1383, 15264), (1431, 14752), (1696, 12447), (1844, 11448), (1908, 11064), (2544, 8298), (2766, 7632), (2862, 7376), (3688, 5724), (3816, 5532), (4149, 5088)]