28149984

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 96

約数和(自身を含む): 84833280

約数和(自身を除く): 56683296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1051, 1116, 1488, 1674, 2102, 2232, 2976, 3153, 3348, 4204, 4464, 6306, 6696, 8408, 8928, 9459, 12612, 13392, 16816, 18918, 25224, 26784, 28377, 32581, 33632, 37836, 50448, 56754, 65162, 75672, 97743, 100896, 113508, 130324, 151344, 195486, 227016, 260648, 293229, 302688, 390972, 454032, 521296, 586458, 781944, 879687, 908064, 1042592, 1172916, 1563888, 1759374, 2345832, 3127776, 3518748, 4691664, 7037496, 9383328, 14074992, 28149984]

約数ペア:

[(1, 28149984), (2, 14074992), (3, 9383328), (4, 7037496), (6, 4691664), (8, 3518748), (9, 3127776), (12, 2345832), (16, 1759374), (18, 1563888), (24, 1172916), (27, 1042592), (31, 908064), (32, 879687), (36, 781944), (48, 586458), (54, 521296), (62, 454032), (72, 390972), (93, 302688), (96, 293229), (108, 260648), (124, 227016), (144, 195486), (186, 151344), (216, 130324), (248, 113508), (279, 100896), (288, 97743), (372, 75672), (432, 65162), (496, 56754), (558, 50448), (744, 37836), (837, 33632), (864, 32581), (992, 28377), (1051, 26784), (1116, 25224), (1488, 18918), (1674, 16816), (2102, 13392), (2232, 12612), (2976, 9459), (3153, 8928), (3348, 8408), (4204, 6696), (4464, 6306)]