20161519296

素因数分解:

$2^6\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{65101}}^1$

素因数の和:66729

約数の個数: 56

約数和(自身を含む): 53377911024

約数和(自身を除く): 33216391728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1613, 3226, 4839, 6452, 9678, 12904, 19356, 25808, 38712, 51616, 65101, 77424, 103232, 130202, 154848, 195303, 260404, 309696, 390606, 520808, 781212, 1041616, 1562424, 2083232, 3124848, 4166464, 6249696, 12499392, 105007913, 210015826, 315023739, 420031652, 630047478, 840063304, 1260094956, 1680126608, 2520189912, 3360253216, 5040379824, 6720506432, 10080759648, 20161519296]

約数ペア:

[(1, 20161519296), (2, 10080759648), (3, 6720506432), (4, 5040379824), (6, 3360253216), (8, 2520189912), (12, 1680126608), (16, 1260094956), (24, 840063304), (32, 630047478), (48, 420031652), (64, 315023739), (96, 210015826), (192, 105007913), (1613, 12499392), (3226, 6249696), (4839, 4166464), (6452, 3124848), (9678, 2083232), (12904, 1562424), (19356, 1041616), (25808, 781212), (38712, 520808), (51616, 390606), (65101, 309696), (77424, 260404), (103232, 195303), (130202, 154848)]