28742208

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 112

約数和(自身を含む): 85831680

約数和(自身を除く): 57089472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 132, 176, 186, 192, 248, 264, 341, 352, 372, 439, 496, 528, 682, 704, 744, 878, 992, 1023, 1056, 1317, 1364, 1488, 1756, 1984, 2046, 2112, 2634, 2728, 2976, 3512, 4092, 4829, 5268, 5456, 5952, 7024, 8184, 9658, 10536, 10912, 13609, 14048, 14487, 16368, 19316, 21072, 21824, 27218, 28096, 28974, 32736, 38632, 40827, 42144, 54436, 57948, 65472, 77264, 81654, 84288, 108872, 115896, 149699, 154528, 163308, 217744, 231792, 299398, 309056, 326616, 435488, 449097, 463584, 598796, 653232, 870976, 898194, 927168, 1197592, 1306464, 1796388, 2395184, 2612928, 3592776, 4790368, 7185552, 9580736, 14371104, 28742208]

約数ペア:

[(1, 28742208), (2, 14371104), (3, 9580736), (4, 7185552), (6, 4790368), (8, 3592776), (11, 2612928), (12, 2395184), (16, 1796388), (22, 1306464), (24, 1197592), (31, 927168), (32, 898194), (33, 870976), (44, 653232), (48, 598796), (62, 463584), (64, 449097), (66, 435488), (88, 326616), (93, 309056), (96, 299398), (124, 231792), (132, 217744), (176, 163308), (186, 154528), (192, 149699), (248, 115896), (264, 108872), (341, 84288), (352, 81654), (372, 77264), (439, 65472), (496, 57948), (528, 54436), (682, 42144), (704, 40827), (744, 38632), (878, 32736), (992, 28974), (1023, 28096), (1056, 27218), (1317, 21824), (1364, 21072), (1488, 19316), (1756, 16368), (1984, 14487), (2046, 14048), (2112, 13609), (2634, 10912), (2728, 10536), (2976, 9658), (3512, 8184), (4092, 7024), (4829, 5952), (5268, 5456)]