16455954530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1\times {\mathrm{971}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 31442411520

約数和(自身を除く): 14986456990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 467, 934, 955, 971, 1910, 1942, 2335, 3629, 4670, 4855, 7258, 8873, 9710, 17746, 18145, 18449, 36290, 36898, 44365, 88730, 89197, 92245, 178394, 184490, 185461, 370922, 445985, 453457, 891970, 906914, 927305, 1694743, 1854610, 2267285, 3389486, 3523759, 4534570, 7047518, 8473715, 8615683, 16947430, 17231366, 17618795, 35237590, 43078415, 86156830, 86610287, 173220574, 433051435, 866102870, 1645595453, 3291190906, 8227977265, 16455954530]

約数ペア:

[(1, 16455954530), (2, 8227977265), (5, 3291190906), (10, 1645595453), (19, 866102870), (38, 433051435), (95, 173220574), (190, 86610287), (191, 86156830), (382, 43078415), (467, 35237590), (934, 17618795), (955, 17231366), (971, 16947430), (1910, 8615683), (1942, 8473715), (2335, 7047518), (3629, 4534570), (4670, 3523759), (4855, 3389486), (7258, 2267285), (8873, 1854610), (9710, 1694743), (17746, 927305), (18145, 906914), (18449, 891970), (36290, 453457), (36898, 445985), (44365, 370922), (88730, 185461), (89197, 184490), (92245, 178394)]