28741176

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 80294400

約数和(自身を除く): 51553224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 491, 542, 813, 982, 1084, 1473, 1626, 1964, 2168, 2439, 2946, 3252, 3928, 4419, 4878, 5892, 6504, 7317, 8838, 9756, 11784, 13257, 14634, 17676, 19512, 26514, 29268, 35352, 53028, 58536, 106056, 133061, 266122, 399183, 532244, 798366, 1064488, 1197549, 1596732, 2395098, 3193464, 3592647, 4790196, 7185294, 9580392, 14370588, 28741176]

約数ペア:

[(1, 28741176), (2, 14370588), (3, 9580392), (4, 7185294), (6, 4790196), (8, 3592647), (9, 3193464), (12, 2395098), (18, 1596732), (24, 1197549), (27, 1064488), (36, 798366), (54, 532244), (72, 399183), (108, 266122), (216, 133061), (271, 106056), (491, 58536), (542, 53028), (813, 35352), (982, 29268), (1084, 26514), (1473, 19512), (1626, 17676), (1964, 14634), (2168, 13257), (2439, 11784), (2946, 9756), (3252, 8838), (3928, 7317), (4419, 6504), (4878, 5892)]