28558944

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1940

約数の個数: 72

約数和(自身を含む): 82791072

約数和(自身を除く): 54232128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1871, 1908, 2544, 3742, 3816, 5088, 5613, 7484, 7632, 11226, 14968, 15264, 16839, 22452, 29936, 33678, 44904, 59872, 67356, 89808, 99163, 134712, 179616, 198326, 269424, 297489, 396652, 538848, 594978, 793304, 892467, 1189956, 1586608, 1784934, 2379912, 3173216, 3569868, 4759824, 7139736, 9519648, 14279472, 28558944]

約数ペア:

[(1, 28558944), (2, 14279472), (3, 9519648), (4, 7139736), (6, 4759824), (8, 3569868), (9, 3173216), (12, 2379912), (16, 1784934), (18, 1586608), (24, 1189956), (32, 892467), (36, 793304), (48, 594978), (53, 538848), (72, 396652), (96, 297489), (106, 269424), (144, 198326), (159, 179616), (212, 134712), (288, 99163), (318, 89808), (424, 67356), (477, 59872), (636, 44904), (848, 33678), (954, 29936), (1272, 22452), (1696, 16839), (1871, 15264), (1908, 14968), (2544, 11226), (3742, 7632), (3816, 7484), (5088, 5613)]