21264363264

素因数分解:

$2^8\times 3^1\times {\mathrm{193}}^1\times {\mathrm{143461}}^1$

素因数の和:143673

約数の個数: 72

約数和(自身を含む): 56887847632

約数和(自身を除く): 35623484368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 579, 768, 772, 1158, 1544, 2316, 3088, 4632, 6176, 9264, 12352, 18528, 24704, 37056, 49408, 74112, 143461, 148224, 286922, 430383, 573844, 860766, 1147688, 1721532, 2295376, 3443064, 4590752, 6886128, 9181504, 13772256, 18363008, 27544512, 27687973, 36726016, 55089024, 55375946, 83063919, 110178048, 110751892, 166127838, 221503784, 332255676, 443007568, 664511352, 886015136, 1329022704, 1772030272, 2658045408, 3544060544, 5316090816, 7088121088, 10632181632, 21264363264]

約数ペア:

[(1, 21264363264), (2, 10632181632), (3, 7088121088), (4, 5316090816), (6, 3544060544), (8, 2658045408), (12, 1772030272), (16, 1329022704), (24, 886015136), (32, 664511352), (48, 443007568), (64, 332255676), (96, 221503784), (128, 166127838), (192, 110751892), (193, 110178048), (256, 83063919), (384, 55375946), (386, 55089024), (579, 36726016), (768, 27687973), (772, 27544512), (1158, 18363008), (1544, 13772256), (2316, 9181504), (3088, 6886128), (4632, 4590752), (6176, 3443064), (9264, 2295376), (12352, 1721532), (18528, 1147688), (24704, 860766), (37056, 573844), (49408, 430383), (74112, 286922), (143461, 148224)]