28559808

素因数分解:

$2^6\times 3^2\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:474

約数の個数: 84

約数和(自身を含む): 82616040

約数和(自身を除く): 54056232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 179, 192, 277, 288, 358, 537, 554, 576, 716, 831, 1074, 1108, 1432, 1611, 1662, 2148, 2216, 2493, 2864, 3222, 3324, 4296, 4432, 4986, 5728, 6444, 6648, 8592, 8864, 9972, 11456, 12888, 13296, 17184, 17728, 19944, 25776, 26592, 34368, 39888, 49583, 51552, 53184, 79776, 99166, 103104, 148749, 159552, 198332, 297498, 396664, 446247, 594996, 793328, 892494, 1189992, 1586656, 1784988, 2379984, 3173312, 3569976, 4759968, 7139952, 9519936, 14279904, 28559808]

約数ペア:

[(1, 28559808), (2, 14279904), (3, 9519936), (4, 7139952), (6, 4759968), (8, 3569976), (9, 3173312), (12, 2379984), (16, 1784988), (18, 1586656), (24, 1189992), (32, 892494), (36, 793328), (48, 594996), (64, 446247), (72, 396664), (96, 297498), (144, 198332), (179, 159552), (192, 148749), (277, 103104), (288, 99166), (358, 79776), (537, 53184), (554, 51552), (576, 49583), (716, 39888), (831, 34368), (1074, 26592), (1108, 25776), (1432, 19944), (1611, 17728), (1662, 17184), (2148, 13296), (2216, 12888), (2493, 11456), (2864, 9972), (3222, 8864), (3324, 8592), (4296, 6648), (4432, 6444), (4986, 5728)]