28804564384

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 58784382720

約数和(自身を除く): 29979818336

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 97, 188, 194, 347, 376, 388, 569, 694, 752, 776, 1138, 1388, 1504, 1552, 2276, 2776, 3104, 4552, 4559, 5552, 9104, 9118, 11104, 16309, 18208, 18236, 26743, 32618, 33659, 36472, 53486, 55193, 65236, 67318, 72944, 106972, 110386, 130472, 134636, 145888, 197443, 213944, 220772, 260944, 269272, 394886, 427888, 441544, 521888, 538544, 789772, 855776, 883088, 1077088, 1579544, 1581973, 1766176, 2594071, 3159088, 3163946, 5188142, 6318176, 6327892, 9279821, 10376284, 12655784, 18559642, 19151971, 20752568, 25311568, 37119284, 38303942, 41505136, 50623136, 74238568, 76607884, 83010272, 148477136, 153215768, 296954272, 306431536, 612863072, 900142637, 1800285274, 3600570548, 7201141096, 14402282192, 28804564384]

約数ペア:

[(1, 28804564384), (2, 14402282192), (4, 7201141096), (8, 3600570548), (16, 1800285274), (32, 900142637), (47, 612863072), (94, 306431536), (97, 296954272), (188, 153215768), (194, 148477136), (347, 83010272), (376, 76607884), (388, 74238568), (569, 50623136), (694, 41505136), (752, 38303942), (776, 37119284), (1138, 25311568), (1388, 20752568), (1504, 19151971), (1552, 18559642), (2276, 12655784), (2776, 10376284), (3104, 9279821), (4552, 6327892), (4559, 6318176), (5552, 5188142), (9104, 3163946), (9118, 3159088), (11104, 2594071), (16309, 1766176), (18208, 1581973), (18236, 1579544), (26743, 1077088), (32618, 883088), (33659, 855776), (36472, 789772), (53486, 538544), (55193, 521888), (65236, 441544), (67318, 427888), (72944, 394886), (106972, 269272), (110386, 260944), (130472, 220772), (134636, 213944), (145888, 197443)]