28186056

素因数分解:

$2^3\times 3^9\times {\mathrm{179}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 79714800

約数和(自身を除く): 51528744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 179, 216, 243, 324, 358, 486, 537, 648, 716, 729, 972, 1074, 1432, 1458, 1611, 1944, 2148, 2187, 2916, 3222, 4296, 4374, 4833, 5832, 6444, 6561, 8748, 9666, 12888, 13122, 14499, 17496, 19332, 19683, 26244, 28998, 38664, 39366, 43497, 52488, 57996, 78732, 86994, 115992, 130491, 157464, 173988, 260982, 347976, 391473, 521964, 782946, 1043928, 1174419, 1565892, 2348838, 3131784, 3523257, 4697676, 7046514, 9395352, 14093028, 28186056]

約数ペア:

[(1, 28186056), (2, 14093028), (3, 9395352), (4, 7046514), (6, 4697676), (8, 3523257), (9, 3131784), (12, 2348838), (18, 1565892), (24, 1174419), (27, 1043928), (36, 782946), (54, 521964), (72, 391473), (81, 347976), (108, 260982), (162, 173988), (179, 157464), (216, 130491), (243, 115992), (324, 86994), (358, 78732), (486, 57996), (537, 52488), (648, 43497), (716, 39366), (729, 38664), (972, 28998), (1074, 26244), (1432, 19683), (1458, 19332), (1611, 17496), (1944, 14499), (2148, 13122), (2187, 12888), (2916, 9666), (3222, 8748), (4296, 6561), (4374, 6444), (4833, 5832)]