2681077504

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28229}}^1$

素因数の和:28305

約数の個数: 72

約数和(自身を含む): 6231828960

約数和(自身を除く): 3550751456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 5936, 6784, 11872, 13568, 23744, 28229, 47488, 56458, 94976, 112916, 197603, 225832, 395206, 451664, 790412, 903328, 1496137, 1580824, 1806656, 2992274, 3161648, 3613312, 5984548, 6323296, 7226624, 10472959, 11969096, 12646592, 20945918, 23938192, 25293184, 41891836, 47876384, 50586368, 83783672, 95752768, 167567344, 191505536, 335134688, 383011072, 670269376, 1340538752, 2681077504]

約数ペア:

[(1, 2681077504), (2, 1340538752), (4, 670269376), (7, 383011072), (8, 335134688), (14, 191505536), (16, 167567344), (28, 95752768), (32, 83783672), (53, 50586368), (56, 47876384), (64, 41891836), (106, 25293184), (112, 23938192), (128, 20945918), (212, 12646592), (224, 11969096), (256, 10472959), (371, 7226624), (424, 6323296), (448, 5984548), (742, 3613312), (848, 3161648), (896, 2992274), (1484, 1806656), (1696, 1580824), (1792, 1496137), (2968, 903328), (3392, 790412), (5936, 451664), (6784, 395206), (11872, 225832), (13568, 197603), (23744, 112916), (28229, 94976), (47488, 56458)]