28384512

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 81383904

約数和(自身を除く): 52999392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 2843, 3328, 4992, 5686, 8529, 9984, 11372, 17058, 22744, 34116, 36959, 45488, 68232, 73918, 90976, 110877, 136464, 147836, 181952, 221754, 272928, 295672, 363904, 443508, 545856, 591344, 727808, 887016, 1091712, 1182688, 1774032, 2183424, 2365376, 3548064, 4730752, 7096128, 9461504, 14192256, 28384512]

約数ペア:

[(1, 28384512), (2, 14192256), (3, 9461504), (4, 7096128), (6, 4730752), (8, 3548064), (12, 2365376), (13, 2183424), (16, 1774032), (24, 1182688), (26, 1091712), (32, 887016), (39, 727808), (48, 591344), (52, 545856), (64, 443508), (78, 363904), (96, 295672), (104, 272928), (128, 221754), (156, 181952), (192, 147836), (208, 136464), (256, 110877), (312, 90976), (384, 73918), (416, 68232), (624, 45488), (768, 36959), (832, 34116), (1248, 22744), (1664, 17058), (2496, 11372), (2843, 9984), (3328, 8529), (4992, 5686)]