28471176

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 81348300

約数和(自身を除く): 52877124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 829, 954, 1272, 1431, 1658, 1908, 2487, 2862, 3316, 3816, 4293, 4974, 5724, 6632, 7461, 8586, 9948, 11448, 14922, 17172, 19896, 22383, 29844, 34344, 43937, 44766, 59688, 67149, 87874, 89532, 131811, 134298, 175748, 179064, 263622, 268596, 351496, 395433, 527244, 537192, 790866, 1054488, 1186299, 1581732, 2372598, 3163464, 3558897, 4745196, 7117794, 9490392, 14235588, 28471176]

約数ペア:

[(1, 28471176), (2, 14235588), (3, 9490392), (4, 7117794), (6, 4745196), (8, 3558897), (9, 3163464), (12, 2372598), (18, 1581732), (24, 1186299), (27, 1054488), (36, 790866), (53, 537192), (54, 527244), (72, 395433), (81, 351496), (106, 268596), (108, 263622), (159, 179064), (162, 175748), (212, 134298), (216, 131811), (318, 89532), (324, 87874), (424, 67149), (477, 59688), (636, 44766), (648, 43937), (829, 34344), (954, 29844), (1272, 22383), (1431, 19896), (1658, 17172), (1908, 14922), (2487, 11448), (2862, 9948), (3316, 8586), (3816, 7461), (4293, 6632), (4974, 5724)]