21978048

素因数分解:

$2^6\times 3^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1141

約数の個数: 56

約数和(自身を含む): 58722768

約数和(自身を除く): 36744720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 192, 226, 339, 452, 678, 904, 1013, 1356, 1808, 2026, 2712, 3039, 3616, 4052, 5424, 6078, 7232, 8104, 10848, 12156, 16208, 21696, 24312, 32416, 48624, 64832, 97248, 114469, 194496, 228938, 343407, 457876, 686814, 915752, 1373628, 1831504, 2747256, 3663008, 5494512, 7326016, 10989024, 21978048]

約数ペア:

[(1, 21978048), (2, 10989024), (3, 7326016), (4, 5494512), (6, 3663008), (8, 2747256), (12, 1831504), (16, 1373628), (24, 915752), (32, 686814), (48, 457876), (64, 343407), (96, 228938), (113, 194496), (192, 114469), (226, 97248), (339, 64832), (452, 48624), (678, 32416), (904, 24312), (1013, 21696), (1356, 16208), (1808, 12156), (2026, 10848), (2712, 8104), (3039, 7232), (3616, 6078), (4052, 5424)]