28103832

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5347}}^1$

素因数の和:5432

約数の個数: 48

約数和(自身を含む): 77171640

約数和(自身を除く): 49067808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5347, 10694, 16041, 21388, 32082, 42776, 48123, 64164, 96246, 128328, 192492, 384984, 390331, 780662, 1170993, 1561324, 2341986, 3122648, 3512979, 4683972, 7025958, 9367944, 14051916, 28103832]

約数ペア:

[(1, 28103832), (2, 14051916), (3, 9367944), (4, 7025958), (6, 4683972), (8, 3512979), (9, 3122648), (12, 2341986), (18, 1561324), (24, 1170993), (36, 780662), (72, 390331), (73, 384984), (146, 192492), (219, 128328), (292, 96246), (438, 64164), (584, 48123), (657, 42776), (876, 32082), (1314, 21388), (1752, 16041), (2628, 10694), (5256, 5347)]