28234128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45247}}^1$

素因数の和:45271

約数の個数: 40

約数和(自身を含む): 78550528

約数和(自身を除く): 50316400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45247, 90494, 135741, 180988, 271482, 361976, 542964, 588211, 723952, 1085928, 1176422, 1764633, 2171856, 2352844, 3529266, 4705688, 7058532, 9411376, 14117064, 28234128]

約数ペア:

[(1, 28234128), (2, 14117064), (3, 9411376), (4, 7058532), (6, 4705688), (8, 3529266), (12, 2352844), (13, 2171856), (16, 1764633), (24, 1176422), (26, 1085928), (39, 723952), (48, 588211), (52, 542964), (78, 361976), (104, 271482), (156, 180988), (208, 135741), (312, 90494), (624, 45247)]