28353312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7602

約数の個数: 72

約数和(自身を含む): 86843484

約数和(自身を除く): 58490172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 7573, 15146, 22719, 30292, 45438, 60584, 68157, 90876, 98449, 121168, 136314, 181752, 196898, 242336, 272628, 295347, 363504, 393796, 545256, 590694, 727008, 787592, 886041, 1090512, 1181388, 1575184, 1772082, 2181024, 2362776, 3150368, 3544164, 4725552, 7088328, 9451104, 14176656, 28353312]

約数ペア:

[(1, 28353312), (2, 14176656), (3, 9451104), (4, 7088328), (6, 4725552), (8, 3544164), (9, 3150368), (12, 2362776), (13, 2181024), (16, 1772082), (18, 1575184), (24, 1181388), (26, 1090512), (32, 886041), (36, 787592), (39, 727008), (48, 590694), (52, 545256), (72, 393796), (78, 363504), (96, 295347), (104, 272628), (117, 242336), (144, 196898), (156, 181752), (208, 136314), (234, 121168), (288, 98449), (312, 90876), (416, 68157), (468, 60584), (624, 45438), (936, 30292), (1248, 22719), (1872, 15146), (3744, 7573)]