21955408128

素因数分解:

$2^8\times 3^3\times {\mathrm{3176419}}^1$

素因数の和:3176444

約数の個数: 72

約数和(自身を含む): 64926024800

約数和(自身を除く): 42970616672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 3176419, 6352838, 9529257, 12705676, 19058514, 25411352, 28587771, 38117028, 50822704, 57175542, 76234056, 85763313, 101645408, 114351084, 152468112, 171526626, 203290816, 228702168, 304936224, 343053252, 406581632, 457404336, 609872448, 686106504, 813163264, 914808672, 1219744896, 1372213008, 1829617344, 2439489792, 2744426016, 3659234688, 5488852032, 7318469376, 10977704064, 21955408128]

約数ペア:

[(1, 21955408128), (2, 10977704064), (3, 7318469376), (4, 5488852032), (6, 3659234688), (8, 2744426016), (9, 2439489792), (12, 1829617344), (16, 1372213008), (18, 1219744896), (24, 914808672), (27, 813163264), (32, 686106504), (36, 609872448), (48, 457404336), (54, 406581632), (64, 343053252), (72, 304936224), (96, 228702168), (108, 203290816), (128, 171526626), (144, 152468112), (192, 114351084), (216, 101645408), (256, 85763313), (288, 76234056), (384, 57175542), (432, 50822704), (576, 38117028), (768, 28587771), (864, 25411352), (1152, 19058514), (1728, 12705676), (2304, 9529257), (3456, 6352838), (6912, 3176419)]