15673221138

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{121447}}^1$

素因数の和:121746

約数の個数: 32

約数和(自身を含む): 31776626304

約数和(自身を除く): 16103405166

約数列:

[1, 2, 3, 6, 137, 157, 274, 314, 411, 471, 822, 942, 21509, 43018, 64527, 121447, 129054, 242894, 364341, 728682, 16638239, 19067179, 33276478, 38134358, 49914717, 57201537, 99829434, 114403074, 2612203523, 5224407046, 7836610569, 15673221138]

約数ペア:

[(1, 15673221138), (2, 7836610569), (3, 5224407046), (6, 2612203523), (137, 114403074), (157, 99829434), (274, 57201537), (314, 49914717), (411, 38134358), (471, 33276478), (822, 19067179), (942, 16638239), (21509, 728682), (43018, 364341), (64527, 242894), (121447, 129054)]