28681536

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11491}}^1$

素因数の和:11519

約数の個数: 56

約数和(自身を含む): 81731104

約数和(自身を除く): 53049568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 11491, 22982, 34473, 45964, 68946, 91928, 137892, 149383, 183856, 275784, 298766, 367712, 448149, 551568, 597532, 735424, 896298, 1103136, 1195064, 1792596, 2206272, 2390128, 3585192, 4780256, 7170384, 9560512, 14340768, 28681536]

約数ペア:

[(1, 28681536), (2, 14340768), (3, 9560512), (4, 7170384), (6, 4780256), (8, 3585192), (12, 2390128), (13, 2206272), (16, 1792596), (24, 1195064), (26, 1103136), (32, 896298), (39, 735424), (48, 597532), (52, 551568), (64, 448149), (78, 367712), (96, 298766), (104, 275784), (156, 183856), (192, 149383), (208, 137892), (312, 91928), (416, 68946), (624, 45964), (832, 34473), (1248, 22982), (2496, 11491)]