28384992

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 120

約数和(自身を含む): 85621536

約数和(自身を除く): 57236544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 233, 282, 288, 324, 376, 423, 432, 466, 564, 648, 699, 752, 846, 864, 932, 1128, 1269, 1296, 1398, 1504, 1692, 1864, 2097, 2256, 2538, 2592, 2796, 3384, 3728, 3807, 4194, 4512, 5076, 5592, 6291, 6768, 7456, 7614, 8388, 10152, 10951, 11184, 12582, 13536, 15228, 16776, 18873, 20304, 21902, 22368, 25164, 30456, 32853, 33552, 37746, 40608, 43804, 50328, 60912, 65706, 67104, 75492, 87608, 98559, 100656, 121824, 131412, 150984, 175216, 197118, 201312, 262824, 295677, 301968, 350432, 394236, 525648, 591354, 603936, 788472, 887031, 1051296, 1182708, 1576944, 1774062, 2365416, 3153888, 3548124, 4730832, 7096248, 9461664, 14192496, 28384992]

約数ペア:

[(1, 28384992), (2, 14192496), (3, 9461664), (4, 7096248), (6, 4730832), (8, 3548124), (9, 3153888), (12, 2365416), (16, 1774062), (18, 1576944), (24, 1182708), (27, 1051296), (32, 887031), (36, 788472), (47, 603936), (48, 591354), (54, 525648), (72, 394236), (81, 350432), (94, 301968), (96, 295677), (108, 262824), (141, 201312), (144, 197118), (162, 175216), (188, 150984), (216, 131412), (233, 121824), (282, 100656), (288, 98559), (324, 87608), (376, 75492), (423, 67104), (432, 65706), (466, 60912), (564, 50328), (648, 43804), (699, 40608), (752, 37746), (846, 33552), (864, 32853), (932, 30456), (1128, 25164), (1269, 22368), (1296, 21902), (1398, 20304), (1504, 18873), (1692, 16776), (1864, 15228), (2097, 13536), (2256, 12582), (2538, 11184), (2592, 10951), (2796, 10152), (3384, 8388), (3728, 7614), (3807, 7456), (4194, 6768), (4512, 6291), (5076, 5592)]