16508799680

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{190369}}^1$

素因数の和:190657

約数の個数: 56

約数和(自身を含む): 39456847680

約数和(自身を除く): 22948048000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 320, 542, 1084, 1355, 2168, 2710, 4336, 5420, 8672, 10840, 17344, 21680, 43360, 86720, 190369, 380738, 761476, 951845, 1522952, 1903690, 3045904, 3807380, 6091808, 7614760, 12183616, 15229520, 30459040, 51589999, 60918080, 103179998, 206359996, 257949995, 412719992, 515899990, 825439984, 1031799980, 1650879968, 2063599960, 3301759936, 4127199920, 8254399840, 16508799680]

約数ペア:

[(1, 16508799680), (2, 8254399840), (4, 4127199920), (5, 3301759936), (8, 2063599960), (10, 1650879968), (16, 1031799980), (20, 825439984), (32, 515899990), (40, 412719992), (64, 257949995), (80, 206359996), (160, 103179998), (271, 60918080), (320, 51589999), (542, 30459040), (1084, 15229520), (1355, 12183616), (2168, 7614760), (2710, 6091808), (4336, 3807380), (5420, 3045904), (8672, 1903690), (10840, 1522952), (17344, 951845), (21680, 761476), (43360, 380738), (86720, 190369)]