27790848

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 120

約数和(自身を含む): 82879368

約数和(自身を除く): 55088520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 163, 192, 222, 256, 288, 296, 326, 333, 384, 444, 489, 512, 576, 592, 652, 666, 768, 888, 978, 1152, 1184, 1304, 1332, 1467, 1536, 1776, 1956, 2304, 2368, 2608, 2664, 2934, 3552, 3912, 4608, 4736, 5216, 5328, 5868, 6031, 7104, 7824, 9472, 10432, 10656, 11736, 12062, 14208, 15648, 18093, 18944, 20864, 21312, 23472, 24124, 28416, 31296, 36186, 41728, 42624, 46944, 48248, 54279, 56832, 62592, 72372, 83456, 85248, 93888, 96496, 108558, 125184, 144744, 170496, 187776, 192992, 217116, 250368, 289488, 375552, 385984, 434232, 578976, 751104, 771968, 868464, 1157952, 1543936, 1736928, 2315904, 3087872, 3473856, 4631808, 6947712, 9263616, 13895424, 27790848]

約数ペア:

[(1, 27790848), (2, 13895424), (3, 9263616), (4, 6947712), (6, 4631808), (8, 3473856), (9, 3087872), (12, 2315904), (16, 1736928), (18, 1543936), (24, 1157952), (32, 868464), (36, 771968), (37, 751104), (48, 578976), (64, 434232), (72, 385984), (74, 375552), (96, 289488), (111, 250368), (128, 217116), (144, 192992), (148, 187776), (163, 170496), (192, 144744), (222, 125184), (256, 108558), (288, 96496), (296, 93888), (326, 85248), (333, 83456), (384, 72372), (444, 62592), (489, 56832), (512, 54279), (576, 48248), (592, 46944), (652, 42624), (666, 41728), (768, 36186), (888, 31296), (978, 28416), (1152, 24124), (1184, 23472), (1304, 21312), (1332, 20864), (1467, 18944), (1536, 18093), (1776, 15648), (1956, 14208), (2304, 12062), (2368, 11736), (2608, 10656), (2664, 10432), (2934, 9472), (3552, 7824), (3912, 7104), (4608, 6031), (4736, 5868), (5216, 5328)]