20160921168

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{436157}}^1$

素因数の和:436281

約数の個数: 80

約数和(自身を含む): 58410279360

約数和(自身を除く): 38249358192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5778, 7704, 11556, 15408, 23112, 46224, 436157, 872314, 1308471, 1744628, 2616942, 3489256, 3925413, 5233884, 6978512, 7850826, 10467768, 11776239, 15701652, 20935536, 23552478, 31403304, 46668799, 47104956, 62806608, 93337598, 94209912, 140006397, 186675196, 188419824, 280012794, 373350392, 420019191, 560025588, 746700784, 840038382, 1120051176, 1260057573, 1680076764, 2240102352, 2520115146, 3360153528, 5040230292, 6720307056, 10080460584, 20160921168]

約数ペア:

[(1, 20160921168), (2, 10080460584), (3, 6720307056), (4, 5040230292), (6, 3360153528), (8, 2520115146), (9, 2240102352), (12, 1680076764), (16, 1260057573), (18, 1120051176), (24, 840038382), (27, 746700784), (36, 560025588), (48, 420019191), (54, 373350392), (72, 280012794), (107, 188419824), (108, 186675196), (144, 140006397), (214, 94209912), (216, 93337598), (321, 62806608), (428, 47104956), (432, 46668799), (642, 31403304), (856, 23552478), (963, 20935536), (1284, 15701652), (1712, 11776239), (1926, 10467768), (2568, 7850826), (2889, 6978512), (3852, 5233884), (5136, 3925413), (5778, 3489256), (7704, 2616942), (11556, 1744628), (15408, 1308471), (23112, 872314), (46224, 436157)]